US20090075790A1 - Combination anchor for an exercise device - Google Patents
Combination anchor for an exercise device Download PDFInfo
- Publication number
- US20090075790A1 US20090075790A1 US11/948,868 US94886807A US2009075790A1 US 20090075790 A1 US20090075790 A1 US 20090075790A1 US 94886807 A US94886807 A US 94886807A US 2009075790 A1 US2009075790 A1 US 2009075790A1
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- United States
- Prior art keywords
- anchor
- strap
- loop
- grip
- exercise device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/16—Supports for anchoring force-resisters
- A63B21/1618—Supports for anchoring force-resisters on a door or a door frame
- A63B21/1663—Supports for anchoring force-resisters on a door or a door frame for anchoring between a door and the door frame
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/002—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user
- A63B21/0023—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices isometric or isokinetic, i.e. substantial force variation without substantial muscle motion or wherein the speed of the motion is independent of the force applied by the user for isometric exercising, i.e. substantial force variation without substantial muscle motion
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/16—Supports for anchoring force-resisters
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B2023/006—Exercising apparatus specially adapted for particular parts of the body for stretching exercises
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4001—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor
- A63B21/4017—Arrangements for attaching the exercising apparatus to the user's body, e.g. belts, shoes or gloves specially adapted therefor to the upper limbs
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
Definitions
- the present invention generally relates to exercise devices, and in particular to an anchor for an exercise device.
- resistance exercise devices allow a user to exercise by providing a resistance to the movement of a user's arms, legs, or torso.
- such devices allow a user to exercise by working one muscle against another, or by working against the weight of the user, by providing a resistance to the movement of a user's arms, legs, or torso.
- Some resistance exercise devices are anchored to a structure.
- Other devices are configured to removably attach to a particular type of a structure, such as between a door and a door jamb.
- an anchor for an exercise device that is capable of anchoring to a variety of structures.
- Such an anchor should be easy to use and provide the user with the ability to exercise in any one of a variety of locations.
- the present invention overcomes the disadvantages of prior art by providing an anchor for an exercise device that is easily configurable and mountable to a variety of structures.
- certain embodiments described herein include an anchor that includes more than one type of anchoring device and a portion connectable to an exercise device.
- an anchor to support an exercise device from a structure includes a portion connectable to the exercise device, a first anchor including a door anchor, and a second anchor including a connector.
- the first anchor or the second anchor is connectable to the structure.
- an anchor to support an exercise device from a structure includes a first connector configurable to support the exercise device, a flexible material including an anchor loop to accept the first connector, a first anchor including a door anchor, and a second anchor including a second connector.
- the first anchor or the second anchor is connectable to the structure.
- an anchor to support a device used for exercising includes two or more portions each attachable to a structure. A first one of the two or more portions is attachable between a door and doorjamb of a closed door.
- FIG. 1 is a schematic front view of a first embodiment of an exercise device as anchored between a door and door jamb;
- FIG. 2 is a partial schematic sectional view 2 - 2 of FIG. 1 showing the exercise device anchored between a door and door jamb;
- FIG. 3 is illustrative of a user performing a high row exercise with the exercise embodiment of FIG. 1 ;
- FIG. 4 is a perspective view of a second embodiment of an exercise device
- FIGS. 5A and 5B are views of a first embodiment of an anchor of the exercise device of FIG. 4 , where FIG. 5A is a perspective view, and FIG. 5B is sectional view 5 B- 5 B;
- FIG. 6 is a schematic top view of the elongated member of the embodiment shown in FIG. 4 having two lengthening mechanisms and two hand grips;
- FIG. 7 is a perspective view showing details of the grip and the lengthening mechanism of the embodiment of FIG. 4 ;
- FIG. 8 is a sectional view 8 - 8 of FIG. 7 showing the hand grip
- FIG. 9A is a perspective view showing details of the slack sleeves of the embodiment of FIG. 4 ;
- FIG. 9B is a sectional view 9 B- 9 B of FIG. 9A showing details of the buckle and attachment of the slack sleeves to the buckle;
- FIG. 10 is a schematic top view of an alternative elongated member embodiment having one lengthening mechanism and two finger grips;
- FIG. 11 is schematic sectional view 11 - 11 of the finger grip embodiment of FIG. 10 ;
- FIGS. 12A-12D are schematic drawings illustrating the use of the exercise device, where FIG. 12A is the initial configuration, FIG. 12B illustrates lengthening the elongated member, further illustrated in FIGS. 12 B′ and 12 B′′, FIG. 12C shows the application of force to the shorter leg of the elongated member, and FIG. 12D shows the application of force to the grips during an exercise;
- FIGS. 13A-13C are schematic drawings illustrating the use of the exercise device having differing arm lengths, where FIG. 13A is the initial configuration, FIG. 13B shows the application of force to one of the pair of legs, and FIG. 13C shows the application of force to the grips during an exercise;
- FIG. 14A is a second embodiment of an anchor that can be used for attaching the exercise device to a pole or railing
- FIG. 14B is a exercise device anchored to a pole using the alternative anchoring embodiment of FIG. 14A ;
- FIGS. 15A-15I illustrate poses of a user using an embodiment of an exercise device to perform exercises, where FIG. 15A is a reverse combination crunch, FIG. 15B is a single leg L-squat, FIG. 15C is a gymnast dip, FIG. 15D is a kneeling combination crunch, FIG. 15E is a lying leg curl, FIG. 15F is a hip lift, FIG. 15G is a front shoulder raise, FIG. 15H is a crunch, and FIG. 15I is a triceps extension;
- FIGS. 16A and 16B illustrate an embodiment of the exercise device for doing one handed exercises, where FIG. 16A shows interlocking the handles for one handed exercises, and FIG. 16B illustrates the use of the exercise device in performing a one arm high row exercise;
- FIGS. 17A and 17B show an embodiment of a foot grip accessory as attached to a grip of an exercise device, where FIG. 17A illustrates the foot grip accessory gripped by the user's toes, and FIG. 17B illustrates a pair of foot grip accessories with one accessory on each of the pair of grips of an exercise device and grasped by one of the user's heels;
- FIGS. 18A , 18 B, 18 C and 18 D show a first embodiment of the foot grip accessory of FIGS. 17A-B , where FIG. 18A is a perspective view of the foot grip accessory, FIG. 18B is a bottom view of the foot grip accessory, FIG. 18C is a side view of part of one of the grip attachment portions, and FIG. 18D is a top view of part of one of the grip accessory attachment portions;
- FIGS. 19A , 19 B, and 19 C show an embodiment of a finger grip accessory as attached to a grip of an exercise device, where FIG. 19A illustrates the one finger placed through one of the loops, FIG. 19B illustrates one finger be placed through each of the two loops, and FIG. 19C shows two fingers placed through each of the two loops;
- FIGS. 20A , 20 B, and 20 C show one embodiment of the finger grip accessory of FIGS. 19A-C , where FIG. 20A is a perspective view of the finger grip accessory, FIG. 20B is a top view 20 B- 20 B of the finger grip accessory, and FIG. 20C is a sectional side view 20 C- 20 C of the finger grip accessory;
- FIGS. 21A , 21 B, and 21 C shown an embodiment of a grip accessory as attached to a grip of an exercise device, where FIG. 21A illustrates a hand gripping three cords, FIG. 21B illustrates the hand gripping two cords, and FIG. 21C illustrates the hand gripping one cord;
- FIGS. 22A , 22 B, 22 C, and 22 D show one embodiment of the grip accessory of FIGS. 21A-C , where FIG. 22A is a perspective view of the grip accessory, FIG. 22B is a top view of the grip accessory, FIG. 22C is a bottom view of the grip accessory, and FIG. 22D is sectional side view 22 D- 22 D of FIG. 22C ;
- FIG. 23 shows a third embodiment of an anchor
- FIG. 24 illustrates the use of the anchor of FIG. 23 to anchor an exercise device to a tree
- FIGS. 25 and 26 shows an embodiment of a bracket for securing an exercise device by an enlarged first end of an anchor, where FIG. 25 is a perspective front view of a bracket for mounting an exercise device, and FIG. 26 illustrates the use of the bracket to anchor the exercise device;
- FIG. 27 is a perspective view of a first embodiment combination grip
- FIG. 28 is a perspective view of a second embodiment combination grip
- FIG. 29 is a perspective view of an exercise device including a fourth embodiment of an anchor and a second embodiment of an elongated member;
- FIG. 30 is a perspective view of an exercise device including a fifth embodiment of an anchor
- FIG. 31 is a perspective view of an exercise device including a sixth embodiment of an anchor
- FIGS. 32A-32C are views of one embodiment of a support for the exercise device of FIG. 31 , where FIG. 32A , is a perspective view showing the support connected to a ring, FIG. 32B is perspective view of the support unfolded, and FIG. 32C is an end view of the support ready to accept a ring;
- FIG. 33 is a perspective view of an embodiment of a combination anchor
- FIGS. 34A and 34B are a side view and a top view respectively, of one embodiment of an anchor support.
- FIG. 35 is a side view of one use of the anchor support of FIGS. 34A and 34B .
- FIG. 1 is a schematic front view of a first embodiment of exercise device 100 that is anchored at a point A using a “door anchor,” which anchors between a door D and door jamb J.
- FIG. 2 is a partial sectional view 2 - 2 of FIG. 1 taken through door D and showing exercise device 100 in profile, and
- FIG. 3 is illustrative of a user U exercising with the exercise device of FIG. 1 .
- Exercise device 100 includes an anchor 110 and an elongated member 120 having a pair of arms 122 , indicated as a first arm 122 a and a second arm 122 b , on either side of the anchor, as shown schematically in FIGS. 1 and 2 .
- a pair of grips 123 is provided, with one positioned at each end 121 of each arm 122 , specifically first arm 122 a has a first grip 123 a , and second arm 122 b has a second grip 123 b .
- Elongated member 120 is substantially inelastic and flexible with a length S between the pair of grips 123 , and includes a strap or cord or other inelastic, flexible member, and a lengthening mechanism 135 that provides for increasing or decreasing the length S, as indicated by double arrows ⁇ S.
- the noun “grip” encompasses any device that is interlockable with part of the human body, that is it can be connected in such a way that a person can transfer a force to the grip, preferably a force equal to some or all of the person's weight, and the verb “grip,” when used herein, refers to the action of interlocking the device and a body part.
- a grip is attached to other elements that permit the force to be transferred to another object, including but not limited to a stationary support, a device that can store or release energy, such as an elastic cord or a spring, or another body part.
- Grips include devices that can be surrounded by a body part, for example flexible loop or a hook, or that a body part can surround, for example an elongated member that can fit within the grasp of the hand.
- a member that can be gripped, or is grippable is one that can surround a body part or can be surrounded by a body part, and has a size and configuration that permits the transfer of forces from the user to the grip.
- a “hand grip” is grip that is sized for grasping by the hand
- a “foot grip” is grip that is sized for grasping a foot
- a “finger grip” is grip that is sized for grasping by one or more fingers.
- Anchor 110 provides a support for elongated member 120 that permits some amount of movement. Specifically, the interaction of anchor 110 and elongated member 120 allows the elongated member to be positioned along on the anchor, and may also provide resistance to the movement of the elongated member along the anchor. Preferably the resistance is sufficient so that, under some circumstances, the support prevents movement of elongated member 120 along anchor 110 , even where there is some mis-match of forces on the ends of the elongated member. In this way exercise device 100 may be used for a variety of exercises, by changing the length of elongated member 120 , for example, and also provide an exercise device that can provide support for the user while exercising.
- Anchors that provide frictional support include, but are not limited to, an element or portion of an element that can support elongated member 120 during exercising, and over which the elongated member can slide. Resistance to the movement of elongated member 120 over anchor 110 may be determined, in part, by the frictional resistance of the elongated member sliding over the anchor. In several embodiments of methods of using exercise device 100 , elongated member 120 slides along anchor 110 while a user positions herself. During exercising, a slight mis-match in the pulling forces on the grips is matched by static friction of the frictional support, and the grips do not move while exercising.
- Means that provide frictional support include elements or portions of elements that form part of or which are attached to an anchor and which can support an elongated member (that may, for example, include grips) and which can allow the elongated member to slide along the supporting anchor and provide frictional resistance to the motion of the elongated member during exercising.
- Anchor 110 is used to provide a fixed anchor point for exercise device 100 and to support a user's weight as it is applied to arms 122 as indicated by an arrow F in FIG. 2 and as shown in FIG. 3 .
- anchor 110 is adapted for positioning exercise device 100 in a door and providing support to elongated member 120 by having an enlarged portion 111 , a portion 113 that can be strap or cord, and an approximately triangular shaped loop 115 for slidably supporting the elongated member.
- anchor 110 supports the weight of a user as grips 123 are pulled.
- anchor 110 provides for positioning the relative length of arms 122 as shown in FIG.
- FIG. 2 shows arms 122 each having a length L.
- the inventive exercise device When supported by a structure, such as door D (as shown, for example, in FIGS. 1-3 ) or a railing, pole or other support member (as shown, for example, in FIGS. 14B and 26 ) the inventive exercise device provides a pair of grips for a user to exercise against her weight according the user's position relative to the device, and provides for easily adjusting the length of the device. As described below, the inventive device can be used to exercise in any one of a large number of orientations according the selected adjustable length and according to where and how the user stands relative to the exercise device.
- a user sets the exercise device to a desired length, positions herself on the ground near the exercise device, supports a portion of her body weight from the exercise device by her hands or feet, and exercises by moving her body with her weight supported by the ground and the exercise device.
- Examples of support on the ground and exercise device include, but are not limited to, standing on one or both legs, lying on the stomach or the back, kneeling, or by having the hands on the ground, and having the exercise device support ones weight by the hands or feet, as appropriate.
- elongated member 120 does not include a lengthening mechanism 135 .
- elongated member 120 is thus substantially inelastic and has a fixed length S between the pair of grips 123 .
- a user U is shown in one of the many exercise positions, in particular a high row exercise, gripping the pair of grips 123 with the user's hands and having the user's feet placed a horizontal distance X from anchor point A.
- anchor point A is on the inwards side of the door (that is, that the door open away from user U) so that jamb J can support the user's weight.
- the user U is shown leaning away from anchor point A and supporting a fraction of his or her weight through device 100 .
- user U can vary the amount of supported weight, and thus the resistance of exercise device 100 , by adjustment of his or her stance relative to anchor point A (distance X) and the length of arms 122 (length L).
- the user U of FIG. 3 performs a high row exercise by moving his body in a direction E towards and away from anchor point A. Note that other exercises are also possible with the user in this position by the user moving in other directions with the user's weight supported by the ground and exercise device 100 .
- FIGS. 4-9 are various views of a second embodiment of an exercise device 400 .
- a perspective view of exercise device 400 is shown as including a first embodiment of an anchor 410 and an elongated member 420 .
- Exercise device 400 , anchor 410 , and elongated member 420 are generally similar to exercise device 100 , anchor 110 , and elongated member 120 , respectively, except further detailed below. Where possible, similar elements are identified with identical reference numerals in FIGS. 1-9 .
- Anchor 410 includes an illustrative example of a door anchor which is not meant to limit the scope of the invention.
- Anchor 410 includes an inelastic, flexible strap 413 having an enlarged first end 411 that is wider than the strap, and a second end that forms a loop 415 .
- Elongated member 420 passes through loop 415 , defining a pair of arms 422 , indicated as arm 422 a and 422 b .
- Each arm 422 has a respective end 421 , shown as end 421 a and 421 b , each forming a loop 425 , shown as loop 425 a and 425 b , to support one of a pair of grips 423 , shown as grip 423 a and 423 b .
- Elongated member 420 also includes a pair of lengthening devices or buckles 435 , shown as buckle 435 a and 435 b , at either end of a central strap 429 . Either one or both of buckles 435 provide for the adjustment of the length of elongated member 420 .
- strap 429 has a pair of ends 431 , indicated as 431 a and 431 b , that pass through buckle 435 a and 435 b , respectively.
- elongated member 420 is substantially inelastic, with the length of the elongated member being adjustable through the action of one or both of the pair of buckles 435 .
- FIGS. 4 , 5 A and 5 B present several views of anchor 410 , where FIG. 5A is a perspective view of the anchor and FIG. 5B is a sectional view 5 B- 5 B of the anchor.
- anchor 410 includes an inelastic, flexible strap 413 .
- the majority of lengths of anchor 410 and elongated member 420 are formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having strength sufficient to support the weight of a device user.
- Webbing materials include, but are not limited to, one or more of a nylon, polypropylene or other polymeric fibers.
- a single length of flexible material can alternatively comprise two or more pieces that are stitched, glued, or otherwise attached to one another.
- the length of strap 413 is from 6 to 18 inches. In another embodiment, the length of strap 413 is approximately 12 inches.
- Strap 413 has an enlarged first end 411 that is wider than the strap, and a second end 417 that is attached to the strap so as to form loop 415 .
- strap 413 has an end 502 forming the core of first end 411 . Since one of the intended uses of anchor 410 is to anchor exercise device 400 between a door and jamb, it is preferable that the end 411 include materials that are soft enough to prevent damage to a wood door or door fame and sturdy enough to support the weight of a user.
- One embodiment that is soft and sturdy is shown in FIG. 5B . Specifically, strap end 502 is partially surrounded by a recessed enclosure 505 and a pillow 507 that covers the strap end and the enclosure.
- Strap end 502 can further be held within end 411 by gluing and stitching the strap end to enclosure 505 and pillow 507 , and by closing the pillow with one or more stitches 509 .
- Strap 413 passes into first end 411 through a slot 504 in enclosure 505 and through slot 501 in pillow 507 .
- first end 411 is approximately 3.5′′ by 2.5′′ and is oriented approximately perpendicular to strap 413 .
- enclosure 505 is formed of a high-density, closed cell foam, and that pillow 507 is formed from a felt, and includes stitches 503 .
- a second strap or piece of another material could be sewn, glued or otherwise attached to the end of strap 413 to form end 502 .
- enclosure 505 can include another rigid member, such as a metal or hard plastic plate, to increase the rigidity of strap end 411 .
- Elongated member 420 is shown in greater detail in FIGS. 6-9 , where FIG. 6 is a schematic top view of the elongated member, FIG. 7 is a perspective view of one of the pair of grips 421 and the corresponding one of the pair of buckles 435 , FIG. 8 is a sectional view 8 - 8 of one of the pair of grips 421 , and FIG. 9A is a perspective view showing details of one of the pair of buckles and the adjoining strap 429 .
- the elongated member 420 has length S, and includes two inelastic strap portions 427 , indicated as 427 a and 427 b , strap 429 and the pair of buckles 435 for adjusting the length S.
- the portion of elongated member 420 from each end to the nearest buckle has a fixed length—that is, each of the two portions from one of the pair of ends 421 to the corresponding one of the pair of buckles 435 has a fixed length.
- the length S is adjustable over a length that allows for a wide range of exercises.
- length S can be varied in length from approximately 6 feet to 12 feet.
- elongated member 420 has a width of approximately 1.5′′.
- Buckle 435 is a cam buckle, the design and use of which are well known in the art. Buckle 435 is attached to strap 427 , and thus the length of each of end 421 is not adjustable. Buckle 435 is also slidably accepts and grips strap 429 , allowing for adjustment of the length S.
- Buckle 435 has a frame 709 , a first strap bar 705 , a second strap bar 707 , and a user movable cam 711 .
- First strap bar 705 supports a loop of strap 427 that is preferably secured by stitches 703 .
- strap 427 can be secured to bar 705 through a second member, such as another looped strap or a plastic or metal piece that loops about bar 705 and provides a location to attach strap 427 .
- Strap 427 has an opposite end that is bound with stitches 701 to form loop 425 to secure grip 423 , as described subsequently.
- Second strap bar 707 and cam 711 supports strap 429 . It is to be understood that the use of stitches as described herein to fasten strap portions can also be accomplished through the use of other methods of fastening, such as glue or by melting strap portions together.
- Cam 711 is spring loaded such that it normally restrains a strap 429 , and that under the action of a user, such as by pushing or pulling the cam, the cam is moved to allow the strap to move.
- the distance between cam 711 and bar 707 is adjusted by the user and a spring within buckle 435 by pushing on cam 711 , allowing strap 429 to slide between cam 711 and bar 707 .
- the length S can be adjusted by the user actuating cam 711 of buckle 435 .
- Grip 423 is shown in greater detail in the sectional view of FIG. 8 .
- Grip 423 has a generally tubular shape, with an outer cover 801 and an inner cylindrical tubular portion 803 .
- Cover 801 has a length and outer diameter to allow a hand to easily grab grip 423 , and is formed from a material that permits a user to hold it while exercising.
- the material for cover 801 is a high-density foam.
- Portion 803 provides the strength of grip 423 and can be formed from a length and diameter of plastic or other rigid material to match the size of cover 801 and to provide space for a loop 425 to pass through the center of portion 803 .
- portion 803 is formed from a rigid and light material, such as PVC tubing.
- Elongated member 420 also includes several sleeves, shown as sleeves 903 , 905 a and 905 b that twice surrounds strap 429 to prevent ends 431 from moving about. Specifically, sleeves 903 and 905 are placed between buckles 435 , ends 431 and strap 429 . Thus sleeves 903 and 905 restrain the portion of strap 429 from a buckle 435 to the corresponding end 431 from moving about as exercise device 420 is moved. As shown in FIG.
- FIG. 9A sleeve 903 is affixed near end 431 , while sleeves 905 can be slid along the length of strap 429 .
- FIG. 9B is a sectional view 9 B- 9 B of FIG. 9A showing details of the cam buckle and attachment of sleeve 905 b .
- FIG. 9B shows a bar 907 that spans buckle 435 and a strap 909 that is attached both the bar and to sleeve 905 b .
- Strap 909 keeps sleeve 905 b from sliding too far down strap 429 during adjustment of the length of the exercise device. It is preferred that sleeves 905 b are elastic so that they can easily move and hold together the portions of strap 429 .
- anchor embodiments are shown in FIGS. 14A , 14 B, 23 through 26 , and 29 through 32 A- 32 C. Except where explicitly stated, any of the anchors may be used to support any of the elongated members of the exercise device.
- the anchor embodiments are meant to be illustrative and not to be limiting.
- embodiments of an exercise device can be anchored in a door, about a pole, railing or stanchion, from a hook installed in a wall, or can be permanently affixed to a wall or exercise structure, for example.
- FIG. 14A is a second embodiment of an anchor 1410 that can be used for attaching the exercise device to a pole or railing
- FIG. 14B is an embodiment of an exercise device anchored to a pole using the alternative anchoring embodiment of FIG. 14A .
- FIG. 14A shows alternative embodiment anchor 1410 which includes an adjustable loop 1419 and an anchor loop 1415 .
- anchor 1410 is an alternative anchor, and can, for example, present an anchor loop 1415 for accepting elongate member 420 to form an exercise 1400 .
- anchor 1410 can support elongate member 120 or any of the other elongate members described herein.
- Adjustable loop 1419 is formed from a flexible strap 1411 and a cam buckle 1412 as follows.
- Cam buckle 1412 can be, for example, cam buckle 435 shown in detail in FIG. 9B .
- Flexible strap 1411 has a free, first end 1414 that is threaded through the cam portion of cam buckle 1412 , for example by threading the strap between the second strap bar 707 and movable cam 711 of cam buckle 435 .
- Flexible strap also has a second end 1418 that is attached to cam buckle 1412 , for example, by looping the second end about first strap bar 705 of cam buckle 435 and providing a stitching 1416 through a double thickness of strap 1411 .
- Strap 1411 thus threaded through buckle 1412 has forms an adjustable loop 1419 that can be increased or decreased in size by actuating cam buckle 1412 to release strap 1411 , moving the strap through the cam buckle, and releasing the cam.
- End 1414 is held against strap 1411 by a slack sleeve 1413 .
- An anchor loop 1415 is attached to strap 1411 by a stitching 1417 .
- lengths of anchor 1410 are formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having a strength sufficient to support the weight of a device user.
- Webbings include, but are not limited to, webbings made of one or more of nylon, polypropylene or other polymeric fibers.
- alternative embodiments of a single length of flexible material include, but are not limited to, two or more pieces that are stitched, glued, or otherwise attached to one another.
- FIG. 14B shows exercise device 1400 formed from anchor 1410 and elongated member 420 .
- Adjustable loop 1413 of anchor 1410 is tightened about a pole P, for example, by placing the adjustable loop over the top of the pole and tightened using cam buckle 1412 .
- strap 1411 can unthreaded from cam buckle 1412 , wrapped about pole P, and then threaded through the cam buckle and tightened.
- end 1414 is the pulled through cam buckle 1412 and adjustable loop 1419 is tightened about pole P with sufficient force to allow exercise device 1400 to support a user's weight.
- anchor 1410 can be tensioned to support exercise device 1400 about a railing, post, or other member.
- the anchor can be attached to a carbineer that is fixed to a wall or other structure.
- FIG. 23 shows a third embodiment of an anchor 2300 including a flexible strap 2301 with a first end 2305 having a loop 2307 held in place with stitching 2311 and a second end 2303 having a ring 2304 held within a loop created by stitching 2309
- FIG. 24 illustrates the use of anchor 2300 to anchor the elongated member 420 , which could also be elongated member 120 , to a tree.
- ring 2304 is a gated ring, such as a carabineer.
- ring 2304 is a snap ring.
- FIG. 24 shows an exercise device 2400 formed from anchor 2300 and elongated member 420 . Strap 2103 is be wrapped about a tree with ring 2304 accepting the strap. Loop 2307 accepts strap 429 , allowing the user to exercise against a tree or other object small enough for strap 2103 to be wrapped about.
- FIGS. 25 and 26 shows a bracket 2500 for securing an anchor, such as the first end 411 of anchor 410 , where FIG. 25 is a perspective front view of the bracket, and FIG. 26 illustrates the use of the bracket to anchor the exercise device.
- Bracket 2500 has a first flange 2503 with a mounting hole 2509 and a second flange 2505 with a mounting hole 2511 and a face 2507 that extends from the first flange to the second flange and includes a slot 2515 that extends into the face a face edge 2513 and includes a central slot 2517 .
- bracket 2500 is formed from a single sheet 2501 of sheet metal, for example that has crease 2518 in flange 2503 , crease 2523 in flange 2505 , and creases 2519 and 2521 between face 2507 and flanges 2503 and 2505 , respectively.
- the thickness of sheet 2501 is from 0.05 to 0.10 inches, or more preferably approximately 0.0625 inches, and creases 2518 , 2519 , 2521 , and 2523 are placed to such that face 2507 is parallel to and separated from flanges 2503 and 2505 by a distance D of from approximately 1 to 2 inches, or in another embodiment, approximately 1.5 inches.
- Mounting holes 2509 and 2511 are, in one embodiment, between approximately 1 ⁇ 4 inch and approximately 1 ⁇ 2 inch in diameter, and in another embodiment approximately 3 ⁇ 8 inch in diameter.
- FIG. 26 illustrates the use of bracket 2500 .
- Bracket 2500 is mounted to a wall W, and held in place by a pair of screws 2601 through mounting holes 2509 and 2511 .
- a portion of anchor 410 is shown in phantom on the right side of FIG. 26 , specifically enlarged portion 411 and flexible strap 413 .
- Anchor 410 is placed in bracket 2500 as indicated by the arrow.
- strap 413 is slid through the slot 2515 in face edge 2513 , with enlarged portion between bracket 2500 and wall W and into central slot 2517 .
- Slot 2515 is sized to be large enough to allow strap 413 to slide through the slot but not so large as to allow enlarged portion 411 to pass through the slot.
- the use of bracket 2500 allows for exercise device 400 , which was previously shown as being mountable in a door jamb, to be mounted against any wall to which the bracket can be mounted.
- embodiments provide an anchor for an exercise device formed of components that are removably attached.
- embodiments include an anchor having a portion to attach to a structure that is removably attached to a portion to support an elongated member.
- any one of anchors 110 , 410 , or 2300 may include interlinking or interlocking components. This may permit the replacement or interchanging of anchor components or the addition of additional components, such as straps to lengthen the anchor.
- FIG. 29 is a perspective view of an exercise device 2900 including a fourth embodiment of an anchor 2910 and a second embodiment of an elongated member 2920 .
- Exercise device 2900 , anchor 2910 , and elongated member 2920 are generally similar to exercise devices 100 or 400 , anchors 110 , 410 , or 2300 and elongated members 120 or 420 , respectively, except further detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- Anchor 2910 includes a ring 2911 that passes through loop 415 to form an extension of anchor 410 .
- Ring 2911 is a closed or closable loop of material capable of supporting a user when exercising.
- the material of ring 2911 may be a metal or plastic having sufficient strength to support an exercising user.
- An alternative embodiment of ring 2911 is any loop capable of supporting elongated member 2920 , and includes, but is not limited to, an open loop, a hook, a ring that deforms (as in a snap ring) or has a movable portion (as in a gated ring) to permit the ring to open or close.
- ring 29 illustrates, without limitation, one embodiment, where ring 2911 is a ring 2913 having a spring loaded gate 2915 .
- anchor 410 which does not necessarily include loop 415 , includes one or more holes, which are preferably reinforced with metal, through which ring 2911 may pass.
- Elongated member 2920 includes a pair of buckles 2935 , shown as buckle 2935 a and 2935 b .
- buckle 2935 includes a first ring 2931 and a second ring 2933 having a center bar 2932 and a tab 2936 .
- Strap 427 is attached to both ring 2931 and 2933 , and strap 429 passes through ring 2931 , around bar 2932 , and back through ring 2931 .
- Buckle 2935 a illustrates the buckle restraining straps 429 and 427 .
- anchor 410 When configured for exercising, anchor 410 may pass through a doorjamb, as described above, and strap 429 of elongated member 2920 passes through ring 2911 of anchor 2910 .
- FIG. 30 is a perspective view of an exercise device 3000 including a fifth embodiment of an anchor 3010 and elongated member 2920 .
- Exercise device 3000 is generally similar to exercise devices 100 , 400 , or 2900
- anchor 3010 is generally similar to anchor 2910 , except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- Anchor 3010 includes anchor 2300 and ring 2911 , where the ring passes through loop 2307 .
- Anchor 3010 may be used to secure exercise device 3000 to one of a variety of supports with ring 2911 supporting elongated member 2920 .
- ring 2304 may be attached to a ring affixed to a structure.
- strap 2301 may be looped about a structure.
- FIG. 30 shows ring 2304 positioned to arrange strap 2301 in a loop 3001 .
- Loop 3001 may, for example, be placed about a pole to support exercise device 3000 .
- FIG. 31 is a perspective view of an exercise device 3100 including a sixth embodiment of an anchor 3110 and elongated member 2920 .
- Anchor 3110 includes anchor 2910 and a support 3112 .
- Exercise device 3100 is generally similar to exercise devices 2900 or 3000
- anchor 3110 is generally similar to anchors 2910 or 3010 , except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- Support 3112 has a first portion 3111 for interacting with elongated member 2920 and a second portion 3113 for connecting to ring 2911 of anchor 2910 Anchor 2910 is described above with regard to the embodiment of FIG. 29 .
- the material of support 3112 may include, but is not limited, to a webbing of a natural or synthetic material having strength sufficient to support the weight of a device user.
- Webbing materials include, but are not limited to, one or more of a nylon, polypropylene or other polymeric fibers. It is to be understood that a single length of flexible material can alternatively comprise two or more pieces that are stitched, glued, or otherwise attached to one another.
- the material of elongated support 3112 includes or is formed entirely of a metal or a plastic.
- anchor 410 may pass through a door jamb, as described above, and strap 429 of elongated member 2920 passes through first portion 3111 of support 3112 .
- FIGS. 32A , 32 B, and 32 C are views of one embodiment of support 3112 , or a portion thereof, where FIG. 32A , is a perspective view of support 3112 and ring 2911 , FIG. 32B is perspective view of the support unfolded, and FIG. 32C is an end view of the support ready to accept a ring.
- Support 3112 of FIGS. 32A , 32 B and 32 C is generally similar to the support of FIG. 31 , except further detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- support 3112 includes a strap 3205 that forms first portion 3111 and second portion 3113 .
- Second portion 3113 includes a first loop 3201 and a second loop 3203 that are formed or attached to strap 3205 .
- loops 3201 and 3203 are on opposite ends of strap 3205 and are offset so that loops 3201 and 3203 align when strap 3205 is folded to form second portion 3113 as shown in FIG. 32C .
- strap 3205 When assembled for exercising, strap 3205 is folded to align loops 3201 and 3203 , and ring 2911 is placed through the aligned loops. Ring 2911 is also attached to anchor 410 , which may be placed through a door jamb. Elongated member 2920 is placed through second portion 3111 , and a user may exercise as described herein.
- exercise device 100 and more specifically exercise devices 400 , 2900 , 3000 , and 3100 have been described with respect to a particular embodiment, there are many alternative embodiments.
- FIG. 33 is a perspective view of an embodiment of a combination anchor 3300 .
- Combination anchor 3300 may be generally similar to any of the previous anchors, except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- Combination anchor 3300 includes ring 2911 , enlarged first end 411 , and ring 2304 , that are connected with a flexible material 3310 .
- End 411 or ring 2304 may be attached to a structure, and ring 2911 may support an elongated member, including but not limited to elongated member 120 or another exercise device to be supported by a structure.
- Flexible material 3301 may be, for example and without limitation, one or more webbings as described above with reference to the material of eloigned member 420 and may include joints, such as may be formed by stitching the material to itself (to form loops, for example) or to adjacent portions.
- flexible material includes a first strap 3301 and a second strap 3303 .
- Strap 3301 includes end and a loop 3307 that can support ring 2911 .
- Strap 3303 includes a loop 3305 that supports ring 2304 and one or more stitches 3305 that attached the strap to strap 3301 .
- Combination anchor 3300 is shown having an optional ring support 3320 , which is shown in greater detail in FIGS. 34A and 34B , which are a side view and a top view respectively, of one embodiment of the ring support.
- Support 3302 includes a strap 3401 that is held in place on strap 3303 by stitches 3309 . The portions between stitches 3309 are sewn with stitches 3403 , forming a series of ring loops 3405 (shown as loops 3405 a , 3405 b , and 3405 c ).
- FIG. 35 is a side view of one use of the anchor support of FIGS. 34A and 34B .
- Strap 3303 is wrapped about a pole P, with ring 2304 placed through loop 3305 and ring loop 3405 b .
- an elongated member including but not limited to elongated member 120 can be attached to ring 2911 .
- ring 2304 may be attached directly to a structure, such as to an eye bolt attached to a wall (not shown).
- exercise device 100 is determined by the grips available to a user.
- Grips allow the user to grip, such as by squeezing with sufficient force to support her weight, and include devices that can hold the user within a loop or hook as the user pulls on the exercise device.
- a “grippable” portion refers to the ability to either wrap a body part around and squeeze that portion of the grip, or place a portion of the body through a loop or hook of the grip so that the user can pull against the exercise device and keep the body part within the grip.
- Grips are usable for applying forces to various part of the body, including the neck, all or part of the hand, arms, legs, toes, or the heel.
- grips are described herein as grips that may be used, for example and without limitation, by the hand, foot, or fingers.
- the grips described herein may be integral to device 100 or, alternatively, may be attached to, or attachable to, one of the pair of grips that are part of an exercise device, including but not limited to grips 123 .
- the term “accessory” grip is used herein to denote a grip that may be attached to an existing grip on exercise device 100 . It is to be understood that the scope of the present invention extends to the integral information of the accessory grips into exercise device 100 .
- the user may choose to exercise with the pair of grips having the same or different accessories, or without a grip accessory.
- the exercise device include a grip attachment portion to removably attach the grip of an exercise device, such as exercise device 100 or any exercise device having two grips, and a portion that is grippable by the hand, foot, fingers, or other parts of the body.
- the use of grip accessories allow a user to build additional strength in the hand or fingers by providing for different types of hand or finger gripping, and allows for additional exercises to be performed, as with the foot grip accessory.
- the pair of grips can be coupled, as discussed in reference to FIGS. 16A and 16B , allowing a user to exercises using one grip accessory.
- FIGS. 10 and 11 One alternative embodiment is shown in FIGS. 10 and 11 , where FIG. 10 is a schematic top view of an alternative elongated member 1020 having one cam buckle 435 as a lengthening device, and two finger grips 4001 , and FIG. 11 is a sectional view 11 - 11 of alternative finger grips.
- the use of one buckle 435 provides a lighter exercise device 400 , but results in a smaller useful range of lengths for elongated member 1020 .
- Finger grips 4001 include four holes 4101 for the user's fingers, and allows for exercise of one or more finger muscles.
- FIGS. 17A-17B One example of a grip accessory is foot grip accessory 1700 , which is illustrated in FIGS. 17A-17B as being attached to grips 123 of exercise device 100 .
- FIG. 17A illustrates foot grip accessory 1700 attached to exercise device 100 and gripped by toes T
- FIG. 17B illustrates a pair of foot grip accessories, one on each of the pair of grips 123 , and each grasped by one of the user's heel H 1 and H 2
- Each foot grip accessory 1700 has a flexible loop 1710 and a grip attachment portion 1720 . It is preferred that the portion of loop 1710 that extends from grip 123 is approximately 12 inches long to provide enough room for either a user's heel or toe fit through the loop. With foot grip accessory 1700 so secured, the toes ( FIG. 17A ) or heel ( FIG. 17B ) can be placed through loop 1710 , and a force can be exerted by the foot against exercise device 100 .
- foot grip accessory 1700 is formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having a strength sufficient to support the weight of a device user.
- Preferred webbings include, but are not limited to, polymeric fiber webbings made of, for example, nylon or polypropylene or some other polymeric fiber. It is understood that a single length of flexible material can alternatively comprise two or more pieces that are stitched, glued, or otherwise attached to one another.
- foot grip accessory 1700 flexible loop 1710 is removably attachable, as discussed subsequently, to one of the pair of grips 123 .
- FIGS. 18A-D A specific embodiment of foot grip accessory 1700 is illustrated in FIGS. 18A-D , where FIG. 18A is a perspective view of the foot grip accessory, FIG. 18B is a bottom view of the foot grip accessory, FIG. 18C is a side view of part of one of the grip attachment portions, and FIG. 18D is a top view of part of one of the grip accessory attachment portions.
- foot grip 1700 is formed from three straps: a loop strap 1801 and two attachment straps 1803 . With the three straps attached, as described subsequently, loop strap 1801 forms loop 1710 and the two attachment straps 1803 forms the grip attachment portion 1720 .
- Loop strap 1801 is formed from a length of strapping having ends that are joined to form a loop.
- Loop strap 1801 is preferably polymeric fiber webbing 20 inches long and 1.5 inches wide.
- the loop includes two triangular shaped double stitched portions 1815 , one of which joins the two ends of loop strap 1801 .
- Each of the two grip attachment straps 1803 is formed from a length of strapping having a first end 1807 with a first fastening surface 1809 and a second end 1811 with a second fastening surface 1813 .
- Attachment straps 1803 are preferably polymeric fiber webbing. In one embodiment straps 1803 have a length of 7.5 inches and a width of 1.5 inches.
- Fastening surfaces 1809 and 1811 are, in one embodiment, attached to loop strap 1801 by double stitching 1817 , and grip attachment straps 1803 are preferably joined midway between ends 1807 and 1811 to the loop strap by double stitching 1805 .
- Each attachment strap 1803 includes fastening surfaces 1809 and 1813 are on opposite sides of the strap.
- fastening surfaces 1809 and 1813 are matching surfaces, such as matching hook and loop surfaces of a hook and loop fastening system, such as VELCRO® brand hook and loop fasteners.
- fastening surfaces 1809 and 1813 are each approximately 2 inches by 1.25 inches.
- Foot grip accessory 1700 is removably attachable and is used as follows. Grip attachment portion 1720 of foot grip accessory 1700 is removably attachable to one of the pair of grips 123 , by wrapping the length of each strap 1703 about grip 123 a and contacting fastening surfaces 1809 and 1813 on each strap 1803 . Stitching 1815 allows loop 1710 to open without twisting and provides a secure strap for securing the foot.
- finger grip accessory 1900 is finger grip accessory 1900 , which is illustrated in FIGS. 19A-19C with three different exercises when attached to grips 123 of exercise device 100 .
- Finger grip assembly 1900 has loops 1910 adapted for receiving and being gripped by the thumb and one or more fingers and a grip attachment portion 1920 for attaching the accessory to the grip of an exercise device.
- Grip attachment portion 1920 is removably attachable to one of the pair of grips 123 .
- there are two loops 1910 : a first loop 1910 a , and a second loop 1910 b .
- a finger F 1 can be placed through one of the loops, for example first loop 1910 a as shown in FIG.
- a finger F 1 can be placed through the first loop and a finger F 2 can be placed through second loop 1910 b as shown in FIG. 19B , or two fingers, F 1 and F 2 can be placed through the first loop and a finger F 3 and a finger F 4 can be placed through the second loop, as shown in FIG. 19C .
- each of the pair of grips 123 is provided with one finger grip accessory 1900 .
- Finger grip accessory 1900 has similar functionality as finger grips 4001 .
- FIGS. 20A-C A specific embodiment of finger grip accessory 1900 is illustrated in FIGS. 20A-C , where FIG. 20A is a perspective view of the finger grip accessory, FIG. 20B is a top view 20 B- 20 B of the finger grip accessory, and FIG. 20C is a sectional side view 20 C- 20 C of the finger grip accessory.
- Finger grip accessory 1900 includes two loops 1910 , first loop 1910 a and second loop 1910 b , and grip attachment portion 1920 includes three portions 1920 a , 1920 b , and 1920 c . More specifically, finger grip accessory 1900 is formed from five straps: a loop strap 2001 , three attachment straps 1803 , and a backing strap 2003 .
- loop strap 2001 forms first loop 1910 a and finger loop 1910 b , that can each receive one or more fingers, and each of the three attachment straps 1803 forms one of grip attachment portion 1920 a , 1920 b , and 192 c . It is preferred that the majority of finger grip 1900 is formed of the same materials as hand grip 1700 .
- loop strap 2001 is constructed from a polymeric fiber webbing having a length of 21.5 inches long and a width of 1 inch
- backing strip 2003 is a polymeric fiber webbing having a length of 2 inches and a width of 1 inch
- Finger grip accessory 1900 is assembled by three stitches 2007 that each pass through one of the three attachment straps 1803 and through loop strap 2001 and backing strap 2003 .
- stitching 2007 is double stitched portions.
- a portion of loop strap 2001 protrudes between each of the three attachment straps 1803 to form loops 1910 a and 1910 b .
- loops 1910 a and 1910 b are formed from lengths of loop strap 1901 that are approximately 8 inches.
- Loop strap 2001 preferably extends the length of backing strap 2003 , with two loops 1910 a and 1910 b between adjacent attachment straps 1803 .
- Finger grip accessory 1900 is removably attachable and is used as follows. Grip attachment portion 1920 of finger grip accessory 1900 is removably attachable to one of the pair of grips 123 by the contact of fastening surfaces 1809 and 1813 on each strap 1803 . With finger grip accessory 1900 so secured, a finger may be placed through one of the loops, for example loop 1910 a as shown in FIG. 20A , one finger can be placed through each of loop 1910 a and 1910 b as shown in FIG. 20B , or two fingers can be placed through each of loop 1910 a and 1910 b as shown in FIG. 20C . With the finger or fingers so placed through at least one of loops 1910 , a force can be exerted by the user against exercise device 100 .
- a third example of a grip accessory is grip accessory 2100 , which is illustrated in FIGS. 21A-21C as being attached to grips 123 of exercise device 100 .
- Grip accessory 2100 has several cords 2110 that can be gripped in different combinations, as explained subsequently, and a grip attachment portion 2120 .
- the number of cords 2110 can be from one to five, or more, with four being the number in one embodiment, and with each cord having the same diameter and length.
- cords 2110 have a grippable length large enough for a human hand, for example a length from 4 inches to 6 inches, and that there is enough additional length to allow the user to pass her hand between cords, as illustrated in FIGS. 21A-21C .
- grip accessory 2100 has four cords, denoted as a first cord 2110 a , a second cord 2110 b, a third cord 2110 c, and a fourth cord 2110 d .
- the cords can be gripped in almost any combination so that a user can grip any number of cords, from one cord to all 4 cords.
- FIG. 21A illustrates hand H gripping three cords, for example the first cord 2110 a , second cord 2110 b , and third cord 2110 c
- FIG. 21B illustrates the hand gripping two cords, for example the first and second cords
- FIG. 21C illustrates the hand gripping one cord, for example the first cord.
- Grip attachment portion 2120 is removably attachable, as discussed subsequently, to one of the pair of grips 123 .
- grip accessory 2100 With grip accessory 2100 so secured, between one and all of cords 2210 can be gripped, and a force can be exerted by pulling against exercise device 100 .
- each of the pair of grips 123 is provided with one grip accessory 2100 .
- FIGS. 22A-D One embodiment of grip accessory 2100 is illustrated in FIGS. 22A-D , where FIG. 22A is a perspective view of the grip accessory, FIG. 22B is a top view of the grip accessory, FIG. 22C is a bottom view of the grip accessory, and FIG. 22D is sectional side view 22 D- 22 D of FIG. 22C .
- Grip accessory 2100 is formed from four straps, specifically a backing strap 2205 , a front strap 2207 , and two attachment straps 1803 , and two cords 2201 and 2203 .
- Cords 2110 are formed from two longer cords 2201 and 2203
- grip attachment portion 2120 is formed from straps 2205 , 2207 , and 1803 .
- the two straps 1803 forming grip attachment portion 2120 are attached at their respective central portions between the ends of backing strap 2205 and front strap 2207 .
- the four cords 2110 a - d are formed from the longer cords 2201 and 2203 . Specifically, as shown in FIG. 22B , cords 2201 and 2203 are side-by-side and folded in half. Each cord forms a loop 2213 near the middle of cords 2201 and 2203 , with both cords lashed together by whipping 2211 and to form a loop 2213 and with the four ends of cords 2201 and 2203 lashed by whipping 2209 . In the sectional view of FIG.
- cord 2203 is shown with a first end 2213 and second end 2217 lashed together by whipping 2209 , and a central portion 2215 forming loop 2213 about strap 2207 .
- Each cord 2201 and 2203 is folded in half, and thus each cord forms two cords between whippings 2209 and 2211 .
- cord 2201 form cords 2210 a and 2210 b
- cord 2203 forms cords 2210 c and 2210 d.
- straps 2205 and 2207 are polymeric fiber webbings
- backing strap 2205 has a length of 5 inches and a width of 1 inch
- front strap 2207 preferably has a length of 6 inches and a width of 1 inch
- Cords 2201 and 2203 are, in one embodiment, cotton cord having a length of from approximately 20 inches to approximately 30 inches, and, in another embodiment, have a length of from approximately 22 inches to approximately 26 inches. In yet another embodiment, the length is approximately 24 inches.
- cords 2201 and 2203 have a diameter that is preferably from 1 ⁇ 2 inch to 1 inch, or, in another embodiment, approximately 3 ⁇ 4 inches.
- the joints between straps 2205 and 2207 and attachment straps 1803 are preferably double stitched.
- the resulting grip attachment 2100 has four cords with approximately 10 inches of grippable length, allowing enough room for a human hand to pass between and grip cords 2110 .
- Grip accessory 2100 is removably attachable and is used as follows.
- Grip attachment portion 2120 is removably attachable to one of the pair of grips 123 by the contact of fastening surfaces 1809 and 1813 on each strap 1803 .
- one, two, three, or all four of cords 2110 a - d may be gripped by the hand.
- FIG. 22A illustrates cords 2110 a , 2110 b, and 2110 c gripped by a user
- FIG. 22B illustrates cords 2110 a and 2110 b gripped by a user
- FIG. 22C illustrates cord 2110 a gripped by a user.
- a force can be exerted by the user against exercise device 100 .
- FIG. 27 is a perspective view of a grip which may be used as either a hand grip or a foot grip, and which is referred to herein without limitation as a “combination” grip 2700 .
- Grip 2700 may be generally similar to the grips or accessory grips of exercise device 100 , except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- combination grip 2700 includes two elements which may be used as grips, which may be at one end or at both ends of the exercise devices described herein including, but not limited to, exercise device 100 or 400 .
- combination grip 2700 may be at both of ends 121 , on both of ends 421 , or on one of ends 421 a or 421 b .
- grip 2700 includes a hand grip 423 a supported by loop 425 a from strap 427 a .
- the material of strap 427 a continues through loop 425 a and is affixed to the strap by stitching 2711 .
- Grip 2700 further includes a loop 2710 supported at end 421 a.
- loop 2710 is a strap formed from one or more inelastic pieces that are attached together to form a continuous loop through portion 803 , and the loop is thus integrally attached to hand grip 423 .
- hand grip 423 a has a first end 423 a - 1 and 423 a - 2 that correspond to a first end 802 - 1 and a second end 803 - 2 , respectively, of inner cylindrical tubular portion 803 .
- loop 2710 is formed from one or more pieces of webbing with ends sewed together form a single loop through portion 803 , resulting in a portion of the loop hanging below the hand grip.
- FIG. 28 is a perspective view of a second embodiment of a combination grip 2800 which may be generally similar to grip 2700 , except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures.
- Combination grip 2800 includes a flexible loop 2810 that includes a strap 2811 having an end 2812 , and a length adjustment mechanism 2813 .
- Strap 2811 passes through tubular portion 803 and length adjustment mechanism 2813 permits the size of loop 2810 to be adjusted by moving end 2812 through the mechanism.
- Mechanism 2813 which may be, for example, a cam buckle, as illustrated, or a VELCRO® brand hook and loop fastener, permits the user to adjust the length of loop 2810 to the user's body size.
- Strap 2811 may either be removable from hand grip 423 a , or may have ends that are too large to permit removal of the grip, and thus is not removable from the hand grip.
- strap 2811 and end 2812 have matching fasteners, such as a VELCRO® brand hook and loop fastener, to prevent dangling of the strap end.
- grip 423 is 5 inches long, and loop 2710 is approximately 20 inches long.
- a portion of loop 2710 that is not within portion 803 is padded with 1 ⁇ 8 inch of a soft material, including but not limited to a rubber based on polychloroprene, such as neoprene.
- loop 2810 is adjustable from approximately 12 inches long to approximately 23 inches long.
- loop 2711 or 2811 does not form a loop through portion 803 , but is attached at or near the ends 803 - 1 , 803 - 2 .
- FIGS. 12A-12D The use exercise device 120 is illustrated in FIGS. 12A-12D , where FIG. 12A is an initial configuration, FIG. 12B illustrates lengthening the elongated member 420 , further illustrated in FIGS. 12 B′ and 12 B′′, FIG. 12C shows the application of force to the shorter leg of the elongated member, and FIG. 12D shows the application of force to the grips during an exercise.
- FIGS. 12A-12D are illustrative, and in general apply to the exercise devices of the present invention.
- FIG. 12A is assumed to be an initial configuration of an anchored device, and it is assumed that the user wishes to increase the length S while keeping the pair of arms 422 the same length (approximately one half of S).
- the user actuates one or both buckles 435 .
- FIG. 12B schematically shows the result of actuating buckle 435 a and elongating leg 422 a as indicated by the arrows on that figure.
- FIG. 12 B′ shows the user U pushing cam 711 and grabbing end 431
- FIG. 12 B′′ shows the user pulling end 431 away from the cam, as indicated by the arrow, to shorten the device.
- the user then preferentially pulls on the shorter leg 422 b as indicated by force vector F 1 of FIG. 12C .
- both of the pair of legs 422 having approximately the same, longer length the user can then exercise, as indicated in FIG. 12D , by applying equal forces F 2 to each handle grip.
- exercise device can be adjusted to provide shorter legs 422 by pulling on end 431 to shorten the length S.
- FIGS. 13A-13C illustrate the use of an exercise device having differing lengths of arms 422 , where FIG. 13A is an initial configuration, FIG. 13B shows the application of force to one of the pair of arms 422 , and FIG. 13C shows the application of force to the grips during an exercise.
- FIG. 13A is assumed to be an initial configuration of an anchored device, and it assumed that the user wishes to adjust the length of arms 422 to different lengths.
- the user preferentially pulls on the shorter leg 422 b as indicated by force vector F 1 of FIG. 13B .
- the user can then exercise, as indicated by the equal forces F 2 of FIG.
- FIGS. 3 and 15 illustrate three of the many exercise positions. In each of these positions the user has selected a length for exercise device 100 or 400 , adjusted as explained with reference to FIGS. 12 or 13 , has positioned himself on the ground a desired horizontal distance X from anchor point A with a portion of his weight being supported by the exercise device. With his weight so supported, as shown in FIGS. 3 and 15 , he moves his body in directions appropriate to the type of exercise to be performed, for example by moving his body toward or away from the wall or ground, by bending his arms or legs while supporting his weight by the exercise device, or performing other movements that exercise his muscles.
- FIGS. 3 and 15 are single poses of a user U performing a variety of exercises including a high row exercise ( FIG. 3 ), a reverse combination crunch ( FIG. 15A ), a single leg L-squat ( FIG. 15B ), a gymnast dip ( FIG. 15C ), a kneeling combination crunch ( FIG. 15D ), a lying leg curl ( FIG. 15E ), a hip lift ( FIG. 15F ), a front shoulder raise ( FIG. 15G ), a crunch ( FIG. 15H ), and a triceps extension ( FIG. 15I ). It is apparent from FIGS.
- FIGS. 16A and 16B show an exercise device 400 ′ having interlocking the ends 421 a and 421 b for one handed exercises
- FIG. 16B illustrates the use of the exercise device 400 ′ in performing a one arm high row exercise.
Abstract
Description
- This application claims the benefit of U.S. Provisional Application No. 60/973,123, filed Sep. 17, 2007, the entire contents of which is hereby incorporated by reference herein and made part of this specification.
- The present invention generally relates to exercise devices, and in particular to an anchor for an exercise device.
- As an example of an exercise device, resistance exercise devices allow a user to exercise by providing a resistance to the movement of a user's arms, legs, or torso. Thus, for example, such devices allow a user to exercise by working one muscle against another, or by working against the weight of the user, by providing a resistance to the movement of a user's arms, legs, or torso. Some resistance exercise devices are anchored to a structure. Other devices are configured to removably attach to a particular type of a structure, such as between a door and a door jamb.
- There is a need to provide an anchor for an exercise device that is capable of anchoring to a variety of structures. Such an anchor should be easy to use and provide the user with the ability to exercise in any one of a variety of locations.
- The present invention overcomes the disadvantages of prior art by providing an anchor for an exercise device that is easily configurable and mountable to a variety of structures. For example, certain embodiments described herein include an anchor that includes more than one type of anchoring device and a portion connectable to an exercise device.
- In certain embodiments, an anchor to support an exercise device from a structure is provided. The anchor includes a portion connectable to the exercise device, a first anchor including a door anchor, and a second anchor including a connector. The first anchor or the second anchor is connectable to the structure.
- In certain embodiments, an anchor to support an exercise device from a structure is provided. The anchor includes a first connector configurable to support the exercise device, a flexible material including an anchor loop to accept the first connector, a first anchor including a door anchor, and a second anchor including a second connector. The first anchor or the second anchor is connectable to the structure.
- In certain other embodiments, an anchor to support a device used for exercising is provided. The anchor includes two or more portions each attachable to a structure. A first one of the two or more portions is attachable between a door and doorjamb of a closed door.
- These features together with the various ancillary provisions and features which will become apparent to those skilled in the art from the following detailed description, are attained by the exercise device of the present invention, embodiments thereof being shown with reference to the accompanying drawings, by way of example only, wherein:
-
FIG. 1 is a schematic front view of a first embodiment of an exercise device as anchored between a door and door jamb; -
FIG. 2 is a partial schematic sectional view 2-2 ofFIG. 1 showing the exercise device anchored between a door and door jamb; -
FIG. 3 is illustrative of a user performing a high row exercise with the exercise embodiment ofFIG. 1 ; -
FIG. 4 is a perspective view of a second embodiment of an exercise device; -
FIGS. 5A and 5B are views of a first embodiment of an anchor of the exercise device ofFIG. 4 , whereFIG. 5A is a perspective view, andFIG. 5B issectional view 5B-5B; -
FIG. 6 is a schematic top view of the elongated member of the embodiment shown inFIG. 4 having two lengthening mechanisms and two hand grips; -
FIG. 7 is a perspective view showing details of the grip and the lengthening mechanism of the embodiment ofFIG. 4 ; -
FIG. 8 is a sectional view 8-8 ofFIG. 7 showing the hand grip; -
FIG. 9A is a perspective view showing details of the slack sleeves of the embodiment ofFIG. 4 ; -
FIG. 9B is asectional view 9B-9B ofFIG. 9A showing details of the buckle and attachment of the slack sleeves to the buckle; -
FIG. 10 is a schematic top view of an alternative elongated member embodiment having one lengthening mechanism and two finger grips; -
FIG. 11 is schematic sectional view 11-11 of the finger grip embodiment ofFIG. 10 ; -
FIGS. 12A-12D are schematic drawings illustrating the use of the exercise device, whereFIG. 12A is the initial configuration,FIG. 12B illustrates lengthening the elongated member, further illustrated in FIGS. 12B′ and 12B″,FIG. 12C shows the application of force to the shorter leg of the elongated member, andFIG. 12D shows the application of force to the grips during an exercise; -
FIGS. 13A-13C are schematic drawings illustrating the use of the exercise device having differing arm lengths, whereFIG. 13A is the initial configuration,FIG. 13B shows the application of force to one of the pair of legs, andFIG. 13C shows the application of force to the grips during an exercise; -
FIG. 14A is a second embodiment of an anchor that can be used for attaching the exercise device to a pole or railing, andFIG. 14B is a exercise device anchored to a pole using the alternative anchoring embodiment ofFIG. 14A ; -
FIGS. 15A-15I illustrate poses of a user using an embodiment of an exercise device to perform exercises, whereFIG. 15A is a reverse combination crunch,FIG. 15B is a single leg L-squat,FIG. 15C is a gymnast dip,FIG. 15D is a kneeling combination crunch,FIG. 15E is a lying leg curl,FIG. 15F is a hip lift,FIG. 15G is a front shoulder raise,FIG. 15H is a crunch, andFIG. 15I is a triceps extension; -
FIGS. 16A and 16B illustrate an embodiment of the exercise device for doing one handed exercises, whereFIG. 16A shows interlocking the handles for one handed exercises, andFIG. 16B illustrates the use of the exercise device in performing a one arm high row exercise; -
FIGS. 17A and 17B show an embodiment of a foot grip accessory as attached to a grip of an exercise device, whereFIG. 17A illustrates the foot grip accessory gripped by the user's toes, andFIG. 17B illustrates a pair of foot grip accessories with one accessory on each of the pair of grips of an exercise device and grasped by one of the user's heels; -
FIGS. 18A , 18B, 18C and 18D show a first embodiment of the foot grip accessory ofFIGS. 17A-B , whereFIG. 18A is a perspective view of the foot grip accessory,FIG. 18B is a bottom view of the foot grip accessory,FIG. 18C is a side view of part of one of the grip attachment portions, andFIG. 18D is a top view of part of one of the grip accessory attachment portions; -
FIGS. 19A , 19B, and 19C show an embodiment of a finger grip accessory as attached to a grip of an exercise device, whereFIG. 19A illustrates the one finger placed through one of the loops,FIG. 19B illustrates one finger be placed through each of the two loops, andFIG. 19C shows two fingers placed through each of the two loops; -
FIGS. 20A , 20B, and 20C show one embodiment of the finger grip accessory ofFIGS. 19A-C , whereFIG. 20A is a perspective view of the finger grip accessory,FIG. 20B is atop view 20B-20B of the finger grip accessory, andFIG. 20C is asectional side view 20C-20C of the finger grip accessory; -
FIGS. 21A , 21B, and 21C shown an embodiment of a grip accessory as attached to a grip of an exercise device, whereFIG. 21A illustrates a hand gripping three cords,FIG. 21B illustrates the hand gripping two cords, andFIG. 21C illustrates the hand gripping one cord; -
FIGS. 22A , 22B, 22C, and 22D show one embodiment of the grip accessory ofFIGS. 21A-C , whereFIG. 22A is a perspective view of the grip accessory,FIG. 22B is a top view of the grip accessory,FIG. 22C is a bottom view of the grip accessory, andFIG. 22D issectional side view 22D-22D ofFIG. 22C ; -
FIG. 23 shows a third embodiment of an anchor; -
FIG. 24 illustrates the use of the anchor ofFIG. 23 to anchor an exercise device to a tree; -
FIGS. 25 and 26 shows an embodiment of a bracket for securing an exercise device by an enlarged first end of an anchor, whereFIG. 25 is a perspective front view of a bracket for mounting an exercise device, andFIG. 26 illustrates the use of the bracket to anchor the exercise device; -
FIG. 27 is a perspective view of a first embodiment combination grip; -
FIG. 28 is a perspective view of a second embodiment combination grip; -
FIG. 29 is a perspective view of an exercise device including a fourth embodiment of an anchor and a second embodiment of an elongated member; -
FIG. 30 is a perspective view of an exercise device including a fifth embodiment of an anchor; -
FIG. 31 is a perspective view of an exercise device including a sixth embodiment of an anchor; -
FIGS. 32A-32C are views of one embodiment of a support for the exercise device ofFIG. 31 , whereFIG. 32A , is a perspective view showing the support connected to a ring,FIG. 32B is perspective view of the support unfolded, andFIG. 32C is an end view of the support ready to accept a ring; -
FIG. 33 is a perspective view of an embodiment of a combination anchor; -
FIGS. 34A and 34B are a side view and a top view respectively, of one embodiment of an anchor support; and -
FIG. 35 is a side view of one use of the anchor support ofFIGS. 34A and 34B . - Reference symbols are used in the Figures to indicate certain components, aspects or features shown therein, with reference symbols common to more than one Figure indicating like components, aspects or features shown therein.
- For purposes of contrasting various embodiments with the prior art, certain aspects and advantages of these embodiments are described where appropriate herein. Of course, it is to be understood that not necessarily all such aspects or advantages may be achieved in accordance with any particular embodiment. Modifications and variations can be made by one skilled in the art without departing from the sprit and scope of the invention including, but not limited to: the use of inelastic members, which are described herein as straps, that are round or have some other cross-sectional shape, and/or which are formed from two or more members joined together, as by stitching or with an adhesive; or the use of different mechanisms for adjusting the length of inelastic member that are known in the field including, but not limited to, buckles, hooks, or winding the inelastic member about a rigid element. Moreover, any one or more features of any embodiment may be combined with any one or more other features of any other embodiment, without departing from the scope of the invention.
- Disclosed herein is an inelastic exercise device that is supported by, or that can be easily attached to, a supporting structure, and that allows a user to perform a large number of exercises by easily adjusting the length of the device and thereafter balancing the device as the user's weight is transferred to the device. Several of the features will now be illustrated with reference to
FIGS. 1-3 .FIG. 1 is a schematic front view of a first embodiment ofexercise device 100 that is anchored at a point A using a “door anchor,” which anchors between a door D and door jamb J.FIG. 2 is a partial sectional view 2-2 ofFIG. 1 taken through door D and showingexercise device 100 in profile, andFIG. 3 is illustrative of a user U exercising with the exercise device ofFIG. 1 . -
Exercise device 100 includes ananchor 110 and anelongated member 120 having a pair of arms 122, indicated as afirst arm 122 a and asecond arm 122 b, on either side of the anchor, as shown schematically inFIGS. 1 and 2 . A pair ofgrips 123 is provided, with one positioned at eachend 121 of each arm 122, specificallyfirst arm 122 a has afirst grip 123 a, andsecond arm 122 b has asecond grip 123 b.Elongated member 120 is substantially inelastic and flexible with a length S between the pair ofgrips 123, and includes a strap or cord or other inelastic, flexible member, and alengthening mechanism 135 that provides for increasing or decreasing the length S, as indicated by double arrows ΔS. - As used herein, the noun “grip” encompasses any device that is interlockable with part of the human body, that is it can be connected in such a way that a person can transfer a force to the grip, preferably a force equal to some or all of the person's weight, and the verb “grip,” when used herein, refers to the action of interlocking the device and a body part. When used in an exercise device, a grip is attached to other elements that permit the force to be transferred to another object, including but not limited to a stationary support, a device that can store or release energy, such as an elastic cord or a spring, or another body part. Grips include devices that can be surrounded by a body part, for example flexible loop or a hook, or that a body part can surround, for example an elongated member that can fit within the grasp of the hand. In this context, a member that can be gripped, or is grippable, is one that can surround a body part or can be surrounded by a body part, and has a size and configuration that permits the transfer of forces from the user to the grip. A “hand grip” is grip that is sized for grasping by the hand, a “foot grip” is grip that is sized for grasping a foot, and a “finger grip” is grip that is sized for grasping by one or more fingers.
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Anchor 110 provides a support forelongated member 120 that permits some amount of movement. Specifically, the interaction ofanchor 110 andelongated member 120 allows the elongated member to be positioned along on the anchor, and may also provide resistance to the movement of the elongated member along the anchor. Preferably the resistance is sufficient so that, under some circumstances, the support prevents movement ofelongated member 120 alonganchor 110, even where there is some mis-match of forces on the ends of the elongated member. In thisway exercise device 100 may be used for a variety of exercises, by changing the length ofelongated member 120, for example, and also provide an exercise device that can provide support for the user while exercising. - One type of support is referred to herein, without limitation, as a “frictional support.” Anchors that provide frictional support include, but are not limited to, an element or portion of an element that can support
elongated member 120 during exercising, and over which the elongated member can slide. Resistance to the movement ofelongated member 120 overanchor 110 may be determined, in part, by the frictional resistance of the elongated member sliding over the anchor. In several embodiments of methods of usingexercise device 100,elongated member 120 slides alonganchor 110 while a user positions herself. During exercising, a slight mis-match in the pulling forces on the grips is matched by static friction of the frictional support, and the grips do not move while exercising. That is, the static friction betweenelongated member 120 andanchor 110 generated by the frictional support is sufficient to permit exercises in which elongatedmember 120 does not slide throughanchor 110 while exercising. Means that provide frictional support include elements or portions of elements that form part of or which are attached to an anchor and which can support an elongated member (that may, for example, include grips) and which can allow the elongated member to slide along the supporting anchor and provide frictional resistance to the motion of the elongated member during exercising. -
Anchor 110 is used to provide a fixed anchor point forexercise device 100 and to support a user's weight as it is applied to arms 122 as indicated by an arrow F inFIG. 2 and as shown inFIG. 3 . As shown inFIG. 2 ,anchor 110 is adapted forpositioning exercise device 100 in a door and providing support toelongated member 120 by having anenlarged portion 111, aportion 113 that can be strap or cord, and an approximately triangular shapedloop 115 for slidably supporting the elongated member. Withenlarged portion 111 on the opposite side of door D fromelongated member 120,anchor 110 supports the weight of a user asgrips 123 are pulled. In addition,anchor 110 provides for positioning the relative length of arms 122 as shown inFIG. 1 by double arrow C. Thus, the total length ofelongated member 120 and distribution of that length between each of arms 122 can be easily adjusted through thelengthening mechanism 135 and by pulling the ends of the elongated member.FIG. 2 shows arms 122 each having a length L. - When supported by a structure, such as door D (as shown, for example, in
FIGS. 1-3 ) or a railing, pole or other support member (as shown, for example, inFIGS. 14B and 26 ) the inventive exercise device provides a pair of grips for a user to exercise against her weight according the user's position relative to the device, and provides for easily adjusting the length of the device. As described below, the inventive device can be used to exercise in any one of a large number of orientations according the selected adjustable length and according to where and how the user stands relative to the exercise device. In general, a user sets the exercise device to a desired length, positions herself on the ground near the exercise device, supports a portion of her body weight from the exercise device by her hands or feet, and exercises by moving her body with her weight supported by the ground and the exercise device. Examples of support on the ground and exercise device include, but are not limited to, standing on one or both legs, lying on the stomach or the back, kneeling, or by having the hands on the ground, and having the exercise device support ones weight by the hands or feet, as appropriate. - In an alternative embodiment (not shown), elongated
member 120 does not include alengthening mechanism 135. In this embodiment,elongated member 120 is thus substantially inelastic and has a fixed length S between the pair ofgrips 123. - With reference to
FIG. 3 , a user U is shown in one of the many exercise positions, in particular a high row exercise, gripping the pair ofgrips 123 with the user's hands and having the user's feet placed a horizontal distance X from anchor point A. When anchored to a door, it is preferred that anchor point A is on the inwards side of the door (that is, that the door open away from user U) so that jamb J can support the user's weight. The user U is shown leaning away from anchor point A and supporting a fraction of his or her weight throughdevice 100. It is apparent that user U can vary the amount of supported weight, and thus the resistance ofexercise device 100, by adjustment of his or her stance relative to anchor point A (distance X) and the length of arms 122 (length L). The user U ofFIG. 3 performs a high row exercise by moving his body in a direction E towards and away from anchor point A. Note that other exercises are also possible with the user in this position by the user moving in other directions with the user's weight supported by the ground andexercise device 100. - Several embodiments will now be described with reference to the drawings. These embodiments are meant to be illustrative and not limiting to the scope of the claims.
FIGS. 4-9 are various views of a second embodiment of anexercise device 400. Referring first toFIG. 4 , a perspective view ofexercise device 400 is shown as including a first embodiment of ananchor 410 and anelongated member 420.Exercise device 400,anchor 410, andelongated member 420 are generally similar toexercise device 100,anchor 110, andelongated member 120, respectively, except further detailed below. Where possible, similar elements are identified with identical reference numerals inFIGS. 1-9 . -
Anchor 410 includes an illustrative example of a door anchor which is not meant to limit the scope of the invention.Anchor 410 includes an inelastic,flexible strap 413 having an enlargedfirst end 411 that is wider than the strap, and a second end that forms aloop 415.Elongated member 420 passes throughloop 415, defining a pair ofarms 422, indicated asarm arm 422 has arespective end 421, shown asend loop 425, shown asloop grips 423, shown asgrip Elongated member 420 also includes a pair of lengthening devices or buckles 435, shown asbuckle central strap 429. Either one or both ofbuckles 435 provide for the adjustment of the length ofelongated member 420. Specifically,strap 429 has a pair ofends 431, indicated as 431 a and 431 b, that pass throughbuckle elongated member 420 is substantially inelastic, with the length of the elongated member being adjustable through the action of one or both of the pair ofbuckles 435. -
FIGS. 4 , 5A and 5B present several views ofanchor 410, whereFIG. 5A is a perspective view of the anchor andFIG. 5B is asectional view 5B-5B of the anchor. As noted previously,anchor 410 includes an inelastic,flexible strap 413. In one embodiment, the majority of lengths ofanchor 410 andelongated member 420 are formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having strength sufficient to support the weight of a device user. Webbing materials include, but are not limited to, one or more of a nylon, polypropylene or other polymeric fibers. It is to be understood that a single length of flexible material can alternatively comprise two or more pieces that are stitched, glued, or otherwise attached to one another. In one embodiment, the length ofstrap 413 is from 6 to 18 inches. In another embodiment, the length ofstrap 413 is approximately 12 inches. -
Strap 413 has an enlargedfirst end 411 that is wider than the strap, and asecond end 417 that is attached to the strap so as to formloop 415. As shown inFIG. 5B ,strap 413 has anend 502 forming the core offirst end 411. Since one of the intended uses ofanchor 410 is to anchorexercise device 400 between a door and jamb, it is preferable that theend 411 include materials that are soft enough to prevent damage to a wood door or door fame and sturdy enough to support the weight of a user. One embodiment that is soft and sturdy is shown inFIG. 5B . Specifically,strap end 502 is partially surrounded by a recessedenclosure 505 and apillow 507 that covers the strap end and the enclosure.Strap end 502 can further be held withinend 411 by gluing and stitching the strap end toenclosure 505 andpillow 507, and by closing the pillow with one or more stitches 509.Strap 413 passes intofirst end 411 through aslot 504 inenclosure 505 and throughslot 501 inpillow 507. In one embodiment,first end 411 is approximately 3.5″ by 2.5″ and is oriented approximately perpendicular to strap 413. In another embodiment,enclosure 505 is formed of a high-density, closed cell foam, and thatpillow 507 is formed from a felt, and includesstitches 503. Alternatively, a second strap or piece of another material could be sewn, glued or otherwise attached to the end ofstrap 413 to formend 502. In another alternative embodiment,enclosure 505 can include another rigid member, such as a metal or hard plastic plate, to increase the rigidity ofstrap end 411. -
Elongated member 420 is shown in greater detail inFIGS. 6-9 , whereFIG. 6 is a schematic top view of the elongated member,FIG. 7 is a perspective view of one of the pair ofgrips 421 and the corresponding one of the pair ofbuckles 435,FIG. 8 is a sectional view 8-8 of one of the pair ofgrips 421, andFIG. 9A is a perspective view showing details of one of the pair of buckles and the adjoiningstrap 429. As shown inFIG. 6 , theelongated member 420 has length S, and includes twoinelastic strap portions 427, indicated as 427 a and 427 b,strap 429 and the pair ofbuckles 435 for adjusting the length S. The portion ofelongated member 420 from each end to the nearest buckle has a fixed length—that is, each of the two portions from one of the pair ofends 421 to the corresponding one of the pair ofbuckles 435 has a fixed length. In one embodiment, the length S is adjustable over a length that allows for a wide range of exercises. Thus, for example and without limitation, length S can be varied in length from approximately 6 feet to 12 feet. In another embodiment,elongated member 420 has a width of approximately 1.5″. When used for exercising,strap 429 andloop 415 can slide theelongated member 420 alonganchor 410, while providing enough friction so that there can be some mis-match in forces on the two ends 421 without the elongated member sliding through the anchor while a user is exercising. - The details of one of the pair of
ends 421, includingstrap 429 to grip 423, and includingbuckle 435 are shown inFIGS. 7 , 9A and 9B.Buckle 435 is a cam buckle, the design and use of which are well known in the art.Buckle 435 is attached to strap 427, and thus the length of each ofend 421 is not adjustable.Buckle 435 is also slidably accepts and gripsstrap 429, allowing for adjustment of the length S. -
Buckle 435 has aframe 709, afirst strap bar 705, asecond strap bar 707, and a usermovable cam 711.First strap bar 705 supports a loop ofstrap 427 that is preferably secured bystitches 703. Alternatively,strap 427 can be secured to bar 705 through a second member, such as another looped strap or a plastic or metal piece that loops aboutbar 705 and provides a location to attachstrap 427.Strap 427 has an opposite end that is bound withstitches 701 to formloop 425 to securegrip 423, as described subsequently.Second strap bar 707 andcam 711 supportsstrap 429. It is to be understood that the use of stitches as described herein to fasten strap portions can also be accomplished through the use of other methods of fastening, such as glue or by melting strap portions together. -
Cam 711 is spring loaded such that it normally restrains astrap 429, and that under the action of a user, such as by pushing or pulling the cam, the cam is moved to allow the strap to move. The distance betweencam 711 and bar 707 is adjusted by the user and a spring withinbuckle 435 by pushing oncam 711, allowingstrap 429 to slide betweencam 711 andbar 707. Thus, the length S can be adjusted by theuser actuating cam 711 ofbuckle 435. -
Grip 423 is shown in greater detail in the sectional view ofFIG. 8 .Grip 423 has a generally tubular shape, with anouter cover 801 and an inner cylindricaltubular portion 803. Cover 801 has a length and outer diameter to allow a hand to easily grabgrip 423, and is formed from a material that permits a user to hold it while exercising. In one embodiment, the material forcover 801 is a high-density foam.Portion 803 provides the strength ofgrip 423 and can be formed from a length and diameter of plastic or other rigid material to match the size ofcover 801 and to provide space for aloop 425 to pass through the center ofportion 803. In one embodiment,portion 803 is formed from a rigid and light material, such as PVC tubing. - One of the pair of free ends 431 is shown in greater detail in
FIG. 9A . Eachend 431 is preferably folded back, and is held in place, for example by astitch 901, to form an easily manipulated end.Elongated member 420 also includes several sleeves, shown assleeves strap 429 to prevent ends 431 from moving about. Specifically,sleeves 903 and 905 are placed betweenbuckles 435, ends 431 andstrap 429. Thussleeves 903 and 905 restrain the portion ofstrap 429 from abuckle 435 to thecorresponding end 431 from moving about asexercise device 420 is moved. As shown inFIG. 9A ,sleeve 903 is affixed nearend 431, while sleeves 905 can be slid along the length ofstrap 429.FIG. 9B is asectional view 9B-9B ofFIG. 9A showing details of the cam buckle and attachment ofsleeve 905 b. In particular,FIG. 9B shows abar 907 that spansbuckle 435 and astrap 909 that is attached both the bar and tosleeve 905 b.Strap 909 keepssleeve 905 b from sliding too far downstrap 429 during adjustment of the length of the exercise device. It is preferred thatsleeves 905 b are elastic so that they can easily move and hold together the portions ofstrap 429. - Several anchor embodiments are shown in
FIGS. 14A , 14B, 23 through 26, and 29 through 32A-32C. Except where explicitly stated, any of the anchors may be used to support any of the elongated members of the exercise device. In the following discussion, the anchor embodiments are meant to be illustrative and not to be limiting. Thus, for example and without limitation, embodiments of an exercise device can be anchored in a door, about a pole, railing or stanchion, from a hook installed in a wall, or can be permanently affixed to a wall or exercise structure, for example. -
FIG. 14A is a second embodiment of ananchor 1410 that can be used for attaching the exercise device to a pole or railing, andFIG. 14B is an embodiment of an exercise device anchored to a pole using the alternative anchoring embodiment ofFIG. 14A . -
FIG. 14A showsalternative embodiment anchor 1410 which includes anadjustable loop 1419 and ananchor loop 1415. As described subsequently,anchor 1410 is an alternative anchor, and can, for example, present ananchor loop 1415 for acceptingelongate member 420 to form anexercise 1400. Alternatively,anchor 1410 can supportelongate member 120 or any of the other elongate members described herein.Adjustable loop 1419 is formed from aflexible strap 1411 and acam buckle 1412 as follows.Cam buckle 1412 can be, for example,cam buckle 435 shown in detail inFIG. 9B .Flexible strap 1411 has a free,first end 1414 that is threaded through the cam portion ofcam buckle 1412, for example by threading the strap between thesecond strap bar 707 andmovable cam 711 ofcam buckle 435. Flexible strap also has asecond end 1418 that is attached tocam buckle 1412, for example, by looping the second end aboutfirst strap bar 705 ofcam buckle 435 and providing astitching 1416 through a double thickness ofstrap 1411.Strap 1411 thus threaded throughbuckle 1412 has forms anadjustable loop 1419 that can be increased or decreased in size by actuatingcam buckle 1412 to releasestrap 1411, moving the strap through the cam buckle, and releasing the cam.End 1414 is held againststrap 1411 by aslack sleeve 1413. Ananchor loop 1415 is attached to strap 1411 by astitching 1417. - It is preferred that the majority of lengths of
anchor 1410 are formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having a strength sufficient to support the weight of a device user. Webbings include, but are not limited to, webbings made of one or more of nylon, polypropylene or other polymeric fibers. It is understood that alternative embodiments of a single length of flexible material include, but are not limited to, two or more pieces that are stitched, glued, or otherwise attached to one another. -
FIG. 14B showsexercise device 1400 formed fromanchor 1410 andelongated member 420.Adjustable loop 1413 ofanchor 1410 is tightened about a pole P, for example, by placing the adjustable loop over the top of the pole and tightened usingcam buckle 1412. Alternatively,strap 1411 can unthreaded fromcam buckle 1412, wrapped about pole P, and then threaded through the cam buckle and tightened. In either case,end 1414 is the pulled throughcam buckle 1412 andadjustable loop 1419 is tightened about pole P with sufficient force to allowexercise device 1400 to support a user's weight. - In addition to being attached to a pole,
anchor 1410 can be tensioned to supportexercise device 1400 about a railing, post, or other member. Alternately, the anchor can be attached to a carbineer that is fixed to a wall or other structure. -
FIG. 23 shows a third embodiment of ananchor 2300 including aflexible strap 2301 with afirst end 2305 having aloop 2307 held in place withstitching 2311 and asecond end 2303 having aring 2304 held within a loop created by stitching 2309, andFIG. 24 illustrates the use ofanchor 2300 to anchor theelongated member 420, which could also be elongatedmember 120, to a tree. In one embodiment,ring 2304 is a gated ring, such as a carabineer. In another embodiment,ring 2304 is a snap ring. It is preferred that the majority of lengths ofstrap 2301 are formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having a strength sufficient to support the weight of a device user. Preferred webbings include, but are not limited to, webbings made of nylon, polypropylene or other polymeric fibers.FIG. 24 shows anexercise device 2400 formed fromanchor 2300 andelongated member 420. Strap 2103 is be wrapped about a tree withring 2304 accepting the strap.Loop 2307 acceptsstrap 429, allowing the user to exercise against a tree or other object small enough for strap 2103 to be wrapped about. -
FIGS. 25 and 26 shows abracket 2500 for securing an anchor, such as thefirst end 411 ofanchor 410, whereFIG. 25 is a perspective front view of the bracket, andFIG. 26 illustrates the use of the bracket to anchor the exercise device.Bracket 2500 has afirst flange 2503 with a mountinghole 2509 and asecond flange 2505 with a mountinghole 2511 and aface 2507 that extends from the first flange to the second flange and includes aslot 2515 that extends into the face aface edge 2513 and includes acentral slot 2517. In a preferred embodiment,bracket 2500 is formed from asingle sheet 2501 of sheet metal, for example that hascrease 2518 inflange 2503,crease 2523 inflange 2505, andcreases face 2507 andflanges sheet 2501 is from 0.05 to 0.10 inches, or more preferably approximately 0.0625 inches, andcreases face 2507 is parallel to and separated fromflanges holes -
FIG. 26 illustrates the use ofbracket 2500.Bracket 2500 is mounted to a wall W, and held in place by a pair ofscrews 2601 through mountingholes anchor 410 is shown in phantom on the right side ofFIG. 26 , specificallyenlarged portion 411 andflexible strap 413.Anchor 410 is placed inbracket 2500 as indicated by the arrow. Specifically,strap 413 is slid through theslot 2515 inface edge 2513, with enlarged portion betweenbracket 2500 and wall W and intocentral slot 2517.Slot 2515 is sized to be large enough to allowstrap 413 to slide through the slot but not so large as to allowenlarged portion 411 to pass through the slot. The use ofbracket 2500 allows forexercise device 400, which was previously shown as being mountable in a door jamb, to be mounted against any wall to which the bracket can be mounted. - Several embodiments provide an anchor for an exercise device formed of components that are removably attached. Thus, for example, embodiments include an anchor having a portion to attach to a structure that is removably attached to a portion to support an elongated member. Thus for example, and without limitation, any one of
anchors -
FIG. 29 is a perspective view of anexercise device 2900 including a fourth embodiment of ananchor 2910 and a second embodiment of anelongated member 2920.Exercise device 2900,anchor 2910, andelongated member 2920 are generally similar to exercisedevices members -
Anchor 2910 includes aring 2911 that passes throughloop 415 to form an extension ofanchor 410.Ring 2911 is a closed or closable loop of material capable of supporting a user when exercising. The material ofring 2911 may be a metal or plastic having sufficient strength to support an exercising user. An alternative embodiment ofring 2911 is any loop capable of supportingelongated member 2920, and includes, but is not limited to, an open loop, a hook, a ring that deforms (as in a snap ring) or has a movable portion (as in a gated ring) to permit the ring to open or close.FIG. 29 illustrates, without limitation, one embodiment, wherering 2911 is aring 2913 having a spring loadedgate 2915. In another alternative embodiment,anchor 410, which does not necessarily includeloop 415, includes one or more holes, which are preferably reinforced with metal, through whichring 2911 may pass. -
Elongated member 2920 includes a pair of buckles 2935, shown asbuckle first ring 2931 and asecond ring 2933 having acenter bar 2932 and atab 2936.Strap 427 is attached to bothring ring 2931, aroundbar 2932, and back throughring 2931.Buckle 2935 a illustrates thebuckle restraining straps tab 2932 is pulled to separaterings buckle 2935 b, the length ofelongated member 2920 may be changed. - When configured for exercising,
anchor 410 may pass through a doorjamb, as described above, andstrap 429 ofelongated member 2920 passes throughring 2911 ofanchor 2910. -
FIG. 30 is a perspective view of anexercise device 3000 including a fifth embodiment of ananchor 3010 and elongatedmember 2920.Exercise device 3000 is generally similar to exercisedevices anchor 3010 is generally similar toanchor 2910, except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures. -
Anchor 3010 includesanchor 2300 andring 2911, where the ring passes throughloop 2307.Anchor 3010 may be used to secureexercise device 3000 to one of a variety of supports withring 2911 supportingelongated member 2920. In one embodiment,ring 2304 may be attached to a ring affixed to a structure. In another embodiment,strap 2301 may be looped about a structure. Thus, for example,FIG. 30 shows ring 2304 positioned to arrangestrap 2301 in aloop 3001.Loop 3001 may, for example, be placed about a pole to supportexercise device 3000. -
FIG. 31 is a perspective view of anexercise device 3100 including a sixth embodiment of ananchor 3110 and elongatedmember 2920.Anchor 3110 includesanchor 2910 and asupport 3112.Exercise device 3100 is generally similar toexercise devices anchor 3110 is generally similar toanchors -
Support 3112 has afirst portion 3111 for interacting withelongated member 2920 and asecond portion 3113 for connecting to ring 2911 ofanchor 2910Anchor 2910 is described above with regard to the embodiment ofFIG. 29 . In one embodiment, the material ofsupport 3112 may include, but is not limited, to a webbing of a natural or synthetic material having strength sufficient to support the weight of a device user. Webbing materials include, but are not limited to, one or more of a nylon, polypropylene or other polymeric fibers. It is to be understood that a single length of flexible material can alternatively comprise two or more pieces that are stitched, glued, or otherwise attached to one another. In another embodiment, the material ofelongated support 3112 includes or is formed entirely of a metal or a plastic. When configured for exercising,anchor 410 may pass through a door jamb, as described above, andstrap 429 ofelongated member 2920 passes throughfirst portion 3111 ofsupport 3112. -
FIGS. 32A , 32B, and 32C are views of one embodiment ofsupport 3112, or a portion thereof, whereFIG. 32A , is a perspective view ofsupport 3112 andring 2911,FIG. 32B is perspective view of the support unfolded, andFIG. 32C is an end view of the support ready to accept a ring.Support 3112 ofFIGS. 32A , 32B and 32C is generally similar to the support ofFIG. 31 , except further detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures. - As shown in
FIG. 32A ,support 3112 includes astrap 3205 that formsfirst portion 3111 andsecond portion 3113.Second portion 3113 includes afirst loop 3201 and asecond loop 3203 that are formed or attached tostrap 3205. As shown inFIG. 32B ,loops strap 3205 and are offset so thatloops strap 3205 is folded to formsecond portion 3113 as shown inFIG. 32C . - When assembled for exercising,
strap 3205 is folded to alignloops ring 2911 is placed through the aligned loops.Ring 2911 is also attached to anchor 410, which may be placed through a door jamb.Elongated member 2920 is placed throughsecond portion 3111, and a user may exercise as described herein. - While
exercise device 100, and more specifically exercisedevices -
FIG. 33 is a perspective view of an embodiment of acombination anchor 3300.Combination anchor 3300 may be generally similar to any of the previous anchors, except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures. -
Combination anchor 3300 includesring 2911, enlargedfirst end 411, andring 2304, that are connected with aflexible material 3310.End 411 orring 2304 may be attached to a structure, andring 2911 may support an elongated member, including but not limited toelongated member 120 or another exercise device to be supported by a structure.Flexible material 3301 may be, for example and without limitation, one or more webbings as described above with reference to the material ofeloigned member 420 and may include joints, such as may be formed by stitching the material to itself (to form loops, for example) or to adjacent portions. - In the embodiment of
FIG. 33 , flexible material includes afirst strap 3301 and asecond strap 3303.Strap 3301 includes end and aloop 3307 that can supportring 2911.Strap 3303 includes aloop 3305 that supportsring 2304 and one ormore stitches 3305 that attached the strap tostrap 3301. -
Combination anchor 3300 is shown having anoptional ring support 3320, which is shown in greater detail inFIGS. 34A and 34B , which are a side view and a top view respectively, of one embodiment of the ring support. Support 3302 includes astrap 3401 that is held in place onstrap 3303 by stitches 3309. The portions betweenstitches 3309 are sewn withstitches 3403, forming a series of ring loops 3405 (shown asloops -
FIG. 35 is a side view of one use of the anchor support ofFIGS. 34A and 34B .Strap 3303 is wrapped about a pole P, withring 2304 placed throughloop 3305 andring loop 3405 b. Withcombination anchor 3300 in this configuration, an elongated member, including but not limited toelongated member 120 can be attached toring 2911. Alternatively,ring 2304 may be attached directly to a structure, such as to an eye bolt attached to a wall (not shown). - The use of
exercise device 100 is determined by the grips available to a user. Grips allow the user to grip, such as by squeezing with sufficient force to support her weight, and include devices that can hold the user within a loop or hook as the user pulls on the exercise device. In this context, a “grippable” portion refers to the ability to either wrap a body part around and squeeze that portion of the grip, or place a portion of the body through a loop or hook of the grip so that the user can pull against the exercise device and keep the body part within the grip. - Grips are usable for applying forces to various part of the body, including the neck, all or part of the hand, arms, legs, toes, or the heel. Several embodiments of grips are described herein as grips that may be used, for example and without limitation, by the hand, foot, or fingers. The grips described herein may be integral to
device 100 or, alternatively, may be attached to, or attachable to, one of the pair of grips that are part of an exercise device, including but not limited to grips 123. The term “accessory” grip is used herein to denote a grip that may be attached to an existing grip onexercise device 100. It is to be understood that the scope of the present invention extends to the integral information of the accessory grips intoexercise device 100. - The user may choose to exercise with the pair of grips having the same or different accessories, or without a grip accessory. In addition, several embodiments of the exercise device include a grip attachment portion to removably attach the grip of an exercise device, such as
exercise device 100 or any exercise device having two grips, and a portion that is grippable by the hand, foot, fingers, or other parts of the body. The use of grip accessories allow a user to build additional strength in the hand or fingers by providing for different types of hand or finger gripping, and allows for additional exercises to be performed, as with the foot grip accessory. In addition, the pair of grips can be coupled, as discussed in reference toFIGS. 16A and 16B , allowing a user to exercises using one grip accessory. - One alternative embodiment is shown in
FIGS. 10 and 11 , whereFIG. 10 is a schematic top view of an alternativeelongated member 1020 having onecam buckle 435 as a lengthening device, and two finger grips 4001, andFIG. 11 is a sectional view 11-11 of alternative finger grips. The use of onebuckle 435 provides alighter exercise device 400, but results in a smaller useful range of lengths forelongated member 1020. Finger grips 4001 include fourholes 4101 for the user's fingers, and allows for exercise of one or more finger muscles. - One example of a grip accessory is
foot grip accessory 1700, which is illustrated inFIGS. 17A-17B as being attached to grips 123 ofexercise device 100. Specifically,FIG. 17A illustratesfoot grip accessory 1700 attached to exercisedevice 100 and gripped by toes T, andFIG. 17B illustrates a pair of foot grip accessories, one on each of the pair ofgrips 123, and each grasped by one of the user's heel H1 and H2. Eachfoot grip accessory 1700 has aflexible loop 1710 and agrip attachment portion 1720. It is preferred that the portion ofloop 1710 that extends fromgrip 123 is approximately 12 inches long to provide enough room for either a user's heel or toe fit through the loop. Withfoot grip accessory 1700 so secured, the toes (FIG. 17A ) or heel (FIG. 17B ) can be placed throughloop 1710, and a force can be exerted by the foot againstexercise device 100. - It is preferred that the majority of
foot grip accessory 1700 is formed of materials that include, but are not limited, to straps of a webbing of a natural or synthetic material having a strength sufficient to support the weight of a device user. Preferred webbings include, but are not limited to, polymeric fiber webbings made of, for example, nylon or polypropylene or some other polymeric fiber. It is understood that a single length of flexible material can alternatively comprise two or more pieces that are stitched, glued, or otherwise attached to one another. - In a first embodiment
foot grip accessory 1700,flexible loop 1710 is removably attachable, as discussed subsequently, to one of the pair ofgrips 123. A specific embodiment offoot grip accessory 1700 is illustrated inFIGS. 18A-D , whereFIG. 18A is a perspective view of the foot grip accessory,FIG. 18B is a bottom view of the foot grip accessory,FIG. 18C is a side view of part of one of the grip attachment portions, andFIG. 18D is a top view of part of one of the grip accessory attachment portions. As shown inFIGS. 18A and 18B ,foot grip 1700 is formed from three straps: aloop strap 1801 and two attachment straps 1803. With the three straps attached, as described subsequently,loop strap 1801forms loop 1710 and the twoattachment straps 1803 forms thegrip attachment portion 1720. -
Loop strap 1801 is formed from a length of strapping having ends that are joined to form a loop.Loop strap 1801 is preferably polymeric fiber webbing 20 inches long and 1.5 inches wide. In the preferred embodiment, the loop includes two triangular shaped double stitchedportions 1815, one of which joins the two ends ofloop strap 1801. Each of the two grip attachment straps 1803 is formed from a length of strapping having afirst end 1807 with afirst fastening surface 1809 and asecond end 1811 with asecond fastening surface 1813.Attachment straps 1803 are preferably polymeric fiber webbing. In one embodiment straps 1803 have a length of 7.5 inches and a width of 1.5 inches.Fastening surfaces loop strap 1801 by double stitching 1817, and grip attachment straps 1803 are preferably joined midway between ends 1807 and 1811 to the loop strap bydouble stitching 1805. - Each
attachment strap 1803 includesfastening surfaces fastening surfaces fastening surfaces -
Foot grip accessory 1700 is removably attachable and is used as follows.Grip attachment portion 1720 offoot grip accessory 1700 is removably attachable to one of the pair ofgrips 123, by wrapping the length of each strap 1703 aboutgrip 123 a and contactingfastening surfaces strap 1803.Stitching 1815 allowsloop 1710 to open without twisting and provides a secure strap for securing the foot. - Another example of a grip accessory is
finger grip accessory 1900, which is illustrated inFIGS. 19A-19C with three different exercises when attached to grips 123 ofexercise device 100.Finger grip assembly 1900 hasloops 1910 adapted for receiving and being gripped by the thumb and one or more fingers and agrip attachment portion 1920 for attaching the accessory to the grip of an exercise device.Grip attachment portion 1920 is removably attachable to one of the pair ofgrips 123. In one embodiment, there are two loops 1910: afirst loop 1910 a, and asecond loop 1910 b. Withfinger grip accessory 1900 so secured, a finger F1 can be placed through one of the loops, for examplefirst loop 1910 a as shown inFIG. 19A , a finger F1 can be placed through the first loop and a finger F2 can be placed throughsecond loop 1910 b as shown inFIG. 19B , or two fingers, F1 and F2 can be placed through the first loop and a finger F3 and a finger F4 can be placed through the second loop, as shown inFIG. 19C . - In one embodiment, each of the pair of
grips 123 is provided with onefinger grip accessory 1900. With the finger or fingers so placed through at least one ofloops 1910, a force can be exerted by the pulling againstexercise device 100.Finger grip accessory 1900 has similar functionality as finger grips 4001. - A specific embodiment of
finger grip accessory 1900 is illustrated inFIGS. 20A-C , whereFIG. 20A is a perspective view of the finger grip accessory,FIG. 20B is atop view 20B-20B of the finger grip accessory, andFIG. 20C is asectional side view 20C-20C of the finger grip accessory.Finger grip accessory 1900 includes twoloops 1910,first loop 1910 a andsecond loop 1910 b, andgrip attachment portion 1920 includes threeportions finger grip accessory 1900 is formed from five straps: aloop strap 2001, threeattachment straps 1803, and abacking strap 2003. With the five straps attached, as described subsequently,loop strap 2001 formsfirst loop 1910 a andfinger loop 1910 b, that can each receive one or more fingers, and each of the threeattachment straps 1803 forms one ofgrip attachment portion finger grip 1900 is formed of the same materials ashand grip 1700. - In one embodiment,
loop strap 2001 is constructed from a polymeric fiber webbing having a length of 21.5 inches long and a width of 1 inch, andbacking strip 2003 is a polymeric fiber webbing having a length of 2 inches and a width of 1 inch.Finger grip accessory 1900 is assembled by threestitches 2007 that each pass through one of the threeattachment straps 1803 and throughloop strap 2001 andbacking strap 2003. In the preferred embodiment,stitching 2007 is double stitched portions. As is shown inFIGS. 20A and 20C , a portion ofloop strap 2001 protrudes between each of the threeattachment straps 1803 to formloops loops loop strap 1901 that are approximately 8 inches.Loop strap 2001 preferably extends the length ofbacking strap 2003, with twoloops -
Finger grip accessory 1900 is removably attachable and is used as follows.Grip attachment portion 1920 offinger grip accessory 1900 is removably attachable to one of the pair ofgrips 123 by the contact offastening surfaces strap 1803. Withfinger grip accessory 1900 so secured, a finger may be placed through one of the loops, forexample loop 1910 a as shown inFIG. 20A , one finger can be placed through each ofloop FIG. 20B , or two fingers can be placed through each ofloop FIG. 20C . With the finger or fingers so placed through at least one ofloops 1910, a force can be exerted by the user againstexercise device 100. - A third example of a grip accessory is
grip accessory 2100, which is illustrated inFIGS. 21A-21C as being attached to grips 123 ofexercise device 100.Grip accessory 2100 hasseveral cords 2110 that can be gripped in different combinations, as explained subsequently, and agrip attachment portion 2120. In general, the number ofcords 2110 can be from one to five, or more, with four being the number in one embodiment, and with each cord having the same diameter and length. In oneembodiment cords 2110 have a grippable length large enough for a human hand, for example a length from 4 inches to 6 inches, and that there is enough additional length to allow the user to pass her hand between cords, as illustrated inFIGS. 21A-21C . In one embodiment,grip accessory 2100 has four cords, denoted as afirst cord 2110 a, asecond cord 2110 b, athird cord 2110 c, and afourth cord 2110 d. The cords can be gripped in almost any combination so that a user can grip any number of cords, from one cord to all 4 cords.FIG. 21A illustrates hand H gripping three cords, for example thefirst cord 2110 a,second cord 2110 b, andthird cord 2110 c,FIG. 21B illustrates the hand gripping two cords, for example the first and second cords, andFIG. 21C illustrates the hand gripping one cord, for example the first cord. -
Grip attachment portion 2120 is removably attachable, as discussed subsequently, to one of the pair ofgrips 123. Withgrip accessory 2100 so secured, between one and all of cords 2210 can be gripped, and a force can be exerted by pulling againstexercise device 100. In one embodiment, each of the pair ofgrips 123 is provided with onegrip accessory 2100. - One embodiment of
grip accessory 2100 is illustrated inFIGS. 22A-D , whereFIG. 22A is a perspective view of the grip accessory,FIG. 22B is a top view of the grip accessory,FIG. 22C is a bottom view of the grip accessory, andFIG. 22D issectional side view 22D-22D ofFIG. 22C .Grip accessory 2100 is formed from four straps, specifically abacking strap 2205, afront strap 2207, and twoattachment straps 1803, and twocords Cords 2110 are formed from twolonger cords grip attachment portion 2120 is formed fromstraps - The two
straps 1803 forminggrip attachment portion 2120 are attached at their respective central portions between the ends ofbacking strap 2205 andfront strap 2207. The fourcords 2110 a-d are formed from thelonger cords FIG. 22B ,cords loop 2213 near the middle ofcords loop 2213 and with the four ends ofcords FIG. 22D ,cord 2203 is shown with afirst end 2213 andsecond end 2217 lashed together by whipping 2209, and acentral portion 2215 formingloop 2213 aboutstrap 2207. Eachcord whippings cord 2201 form cords 2210 a and 2210 b, andcord 2203 forms cords 2210 c and 2210 d. - In one embodiment, straps 2205 and 2207 are polymeric fiber webbings,
backing strap 2205 has a length of 5 inches and a width of 1 inch, andfront strap 2207 preferably has a length of 6 inches and a width of 1 inch.Cords cords straps attachment straps 1803 are preferably double stitched. The resultinggrip attachment 2100 has four cords with approximately 10 inches of grippable length, allowing enough room for a human hand to pass between andgrip cords 2110. -
Grip accessory 2100 is removably attachable and is used as follows.Grip attachment portion 2120 is removably attachable to one of the pair ofgrips 123 by the contact offastening surfaces strap 1803. Withfinger grip accessory 2100 so secured, one, two, three, or all four ofcords 2110 a-d may be gripped by the hand. For example,FIG. 22A illustratescords FIG. 22B illustratescords FIG. 22C illustratescord 2110 a gripped by a user. Withcords 2110 so gripped, a force can be exerted by the user againstexercise device 100. -
FIG. 27 is a perspective view of a grip which may be used as either a hand grip or a foot grip, and which is referred to herein without limitation as a “combination”grip 2700.Grip 2700 may be generally similar to the grips or accessory grips ofexercise device 100, except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures. - In general,
combination grip 2700 includes two elements which may be used as grips, which may be at one end or at both ends of the exercise devices described herein including, but not limited to,exercise device combination grip 2700 may be at both ofends 121, on both ofends 421, or on one ofends FIG. 27 ,grip 2700 includes ahand grip 423 a supported byloop 425 a fromstrap 427 a. Specifically, the material ofstrap 427 a continues throughloop 425 a and is affixed to the strap by stitching 2711.Grip 2700 further includes aloop 2710 supported atend 421 a. - In one embodiment,
loop 2710 is a strap formed from one or more inelastic pieces that are attached together to form a continuous loop throughportion 803, and the loop is thus integrally attached tohand grip 423. Thus, for example,hand grip 423 a has afirst end 423 a-1 and 423 a-2 that correspond to a first end 802-1 and a second end 803-2, respectively, of inner cylindricaltubular portion 803. In one embodiment,loop 2710 is formed from one or more pieces of webbing with ends sewed together form a single loop throughportion 803, resulting in a portion of the loop hanging below the hand grip. -
FIG. 28 is a perspective view of a second embodiment of acombination grip 2800 which may be generally similar togrip 2700, except as explicitly detailed below. Where possible, similar elements are identified with identical reference numerals in the Figures. -
Combination grip 2800 includes aflexible loop 2810 that includes astrap 2811 having anend 2812, and alength adjustment mechanism 2813.Strap 2811 passes throughtubular portion 803 andlength adjustment mechanism 2813 permits the size ofloop 2810 to be adjusted by movingend 2812 through the mechanism.Mechanism 2813, which may be, for example, a cam buckle, as illustrated, or a VELCRO® brand hook and loop fastener, permits the user to adjust the length ofloop 2810 to the user's body size.Strap 2811 may either be removable fromhand grip 423 a, or may have ends that are too large to permit removal of the grip, and thus is not removable from the hand grip. In an alternative embodiment (not shown),strap 2811 andend 2812 have matching fasteners, such as a VELCRO® brand hook and loop fastener, to prevent dangling of the strap end. - In one embodiment,
grip 423 is 5 inches long, andloop 2710 is approximately 20 inches long. In another embodiment, a portion ofloop 2710 that is not withinportion 803 is padded with ⅛ inch of a soft material, including but not limited to a rubber based on polychloroprene, such as neoprene. In another embodiment, andloop 2810 is adjustable from approximately 12 inches long to approximately 23 inches long. - In yet another embodiment,
loop portion 803, but is attached at or near the ends 803-1, 803-2. - The
use exercise device 120 is illustrated inFIGS. 12A-12D , whereFIG. 12A is an initial configuration,FIG. 12B illustrates lengthening theelongated member 420, further illustrated in FIGS. 12B′ and 12B″,FIG. 12C shows the application of force to the shorter leg of the elongated member, andFIG. 12D shows the application of force to the grips during an exercise.FIGS. 12A-12D are illustrative, and in general apply to the exercise devices of the present invention. - For illustrative purposes,
FIG. 12A is assumed to be an initial configuration of an anchored device, and it is assumed that the user wishes to increase the length S while keeping the pair ofarms 422 the same length (approximately one half of S). First, the user actuates one or both buckles 435.FIG. 12B schematically shows the result ofactuating buckle 435 a and elongatingleg 422 a as indicated by the arrows on that figure. FIG. 12B′ shows the userU pushing cam 711 and grabbingend 431, and FIG. 12B″ shows theuser pulling end 431 away from the cam, as indicated by the arrow, to shorten the device. - The user then preferentially pulls on the
shorter leg 422 b as indicated by force vector F1 ofFIG. 12C . With both of the pair oflegs 422 having approximately the same, longer length the user can then exercise, as indicated inFIG. 12D , by applying equal forces F2 to each handle grip. In practice, it is not necessary for the two forces ofFIG. 12D to be equal, as the application of force tolegs 422 away fromanchor 410 increases the friction betweenelongated member 420 and the anchor, allowing the lengths to not change, even under some mis-match of applied forces. Alternatively, exercise device can be adjusted to provideshorter legs 422 by pulling onend 431 to shorten the length S. - In addition to being equally balanced between the two arms, it is possible to use the inventive device to provide differing arm lengths for exercising.
FIGS. 13A-13C illustrate the use of an exercise device having differing lengths ofarms 422, whereFIG. 13A is an initial configuration,FIG. 13B shows the application of force to one of the pair ofarms 422, andFIG. 13C shows the application of force to the grips during an exercise. For illustrate purposes,FIG. 13A is assumed to be an initial configuration of an anchored device, and it assumed that the user wishes to adjust the length ofarms 422 to different lengths. First, the user preferentially pulls on theshorter leg 422 b as indicated by force vector F1 ofFIG. 13B . The user can then exercise, as indicated by the equal forces F2 ofFIG. 13C . In practice, it is not necessary for the two forces ofFIG. 13C to be equal, since as illustrated inFIG. 12 , as the application of force tolegs 422 away fromanchor 410 increases the friction betweenelongated member 420 and the anchor also increases. This limits the possibility that the arm lengths will change, even under some mis-match of applied forces. The adjustment ofarms 422 to different lengths can be combined with the lengthening or shortening of the length S by actuating one or both ofbuckles 435. - The inventive exercise device allows for a wide range of exercises. Examples of the many exercises that are possible are presented in TABLE 1 for the inventive device placed over the top of a door.
FIGS. 3 and 15 illustrate three of the many exercise positions. In each of these positions the user has selected a length forexercise device FIGS. 12 or 13, has positioned himself on the ground a desired horizontal distance X from anchor point A with a portion of his weight being supported by the exercise device. With his weight so supported, as shown inFIGS. 3 and 15 , he moves his body in directions appropriate to the type of exercise to be performed, for example by moving his body toward or away from the wall or ground, by bending his arms or legs while supporting his weight by the exercise device, or performing other movements that exercise his muscles. -
TABLE 1 Several Basic, Intermediate, and Advanced Over the Door Anchor Exercises. Basic Exercises Intermediate Advanced Pull functions Pull functions Pull/lateral functions Low row One-arm low row Lateral raise High row One-arm high row Front shoulder raise Pull-up One-arm pull-up Reverse-grip curl High curl One-arm high curl Combination row/kickback Low curl One-arm low curl Internal rotator cuff Back fly Lower chest/lat crunch External rotator cuff Wrist curl Reverse-grip wrist curl 2-Way forearm flexors Core Strength Core Strength Core Strength Crunch Kneeling combination crunch Standing combination crunch Reverse single leg raise Reverse leg raise Reverse leg raise w/ hip lift Oblique crunch V-sit-up Reverse oblique raise Reverse crunch Hip lift V-balance Bicycle Reverse bicycle Reverse combination crunch Back Bridge Legs Legs Legs Squat Lying hamstring pedal Lying hamstring curl Hip hinge Tip-toe squat Single-leg hip hinge Squat lunge Step-back lunge Single leg L-squat Sumo squat Single leg squat Diagonal Step-back lunge Side-to-side lunge Single calf raise Crossover off-balance squat Calf raise Jumping Ski PT Push functions Push functions Push functions Standard press One-arm incline press Triceps kickback Chest fly Low chest press (outside grip) One-arm concentration fly Shoulder press Reverse Push-up Reverse crunch/push-up Overhead triceps One-arm triceps combo extension extension One-arm shoulder press Lat-Pullovers Gymnast dip - Specifically illustrated in
FIGS. 3 and 15 are single poses of a user U performing a variety of exercises including a high row exercise (FIG. 3 ), a reverse combination crunch (FIG. 15A ), a single leg L-squat (FIG. 15B ), a gymnast dip (FIG. 15C ), a kneeling combination crunch (FIG. 15D ), a lying leg curl (FIG. 15E ), a hip lift (FIG. 15F ), a front shoulder raise (FIG. 15G ), a crunch (FIG. 15H ), and a triceps extension (FIG. 15I ). It is apparent fromFIGS. 3 and 15 that many different types of exercises are possible with the inventive exercise device according to the length of the device, the positioning of the body, and how the handles are gripped. In addition, the inventive device can be used to perform one handed exercises as illustrated inFIGS. 16A and 16B . Specifically,FIG. 16A shows anexercise device 400′ having interlocking theends FIG. 16B illustrates the use of theexercise device 400′ in performing a one arm high row exercise. - Although the invention(s) presented herein have been disclosed in the context of certain preferred embodiments and examples, it will be understood by those skilled in the art that the invention(s) extend beyond the specifically disclosed embodiments to other alternative embodiments and/or uses of the invention(s) and obvious modifications and equivalents thereof. Thus, it is intended that the scope of the invention(s) herein disclosed should not be limited by the particular embodiments described above, but should be determined only by a fair reading of the claims that follow.
Claims (24)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
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US11/948,868 US20090075790A1 (en) | 2007-09-17 | 2007-11-30 | Combination anchor for an exercise device |
JP2010525084A JP2010538768A (en) | 2007-09-17 | 2008-09-16 | Combination anchor for training equipment |
CA2699963A CA2699963A1 (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
NZ584641A NZ584641A (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
AU2008302431A AU2008302431A1 (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
MX2010002793A MX2010002793A (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device. |
CN200880107521XA CN101815560B (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
BRPI0816021-0A BRPI0816021A2 (en) | 2007-09-17 | 2008-09-16 | exercise device supported by a structure |
RU2010112480/12A RU2483775C2 (en) | 2007-09-17 | 2008-09-16 | Combined anchor for training machine |
KR1020107008215A KR20100081989A (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
PCT/US2008/076549 WO2009039110A1 (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
EP08832290.4A EP2190538A4 (en) | 2007-09-17 | 2008-09-16 | Combination anchor for an exercise device |
IL204529A IL204529A0 (en) | 2007-09-17 | 2010-03-16 | Combination anchor for an exercise device |
CO10044731A CO6270248A2 (en) | 2007-09-17 | 2010-04-16 | COMBINATION ANCHORAGE FOR AN EXERCISE DEVICE |
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US11/948,868 US20090075790A1 (en) | 2007-09-17 | 2007-11-30 | Combination anchor for an exercise device |
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US20070066450A1 (en) * | 2003-04-09 | 2007-03-22 | Randal Hetrick | Combination grip for an exercise device |
US20090105053A1 (en) * | 2003-04-09 | 2009-04-23 | Randal Hetrick | Combination grip for an exercise device |
US20100126902A1 (en) * | 2008-11-24 | 2010-05-27 | Garza Jr Gerardo | Excercise Kit |
US8075462B1 (en) | 2010-01-28 | 2011-12-13 | Robert S. Hinds | Elastic member exercise device |
US8197392B2 (en) * | 2010-08-03 | 2012-06-12 | Astone Fitness Ltd. | Suspendible exercise straps |
EP2764896A1 (en) | 2013-01-03 | 2014-08-13 | KamiMise Srl | Strap device for isometric exercise |
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US9808666B1 (en) | 2014-04-21 | 2017-11-07 | Colin M. BURKINSHAW | Full body exercise apparatus |
US10471296B2 (en) | 2014-04-21 | 2019-11-12 | Gowoa Llc | Full body exercise apparatus |
US8979716B1 (en) | 2014-06-20 | 2015-03-17 | Kenneth C. Rawlins | Portable exercise equipment |
US20180178050A1 (en) * | 2016-12-26 | 2018-06-28 | Liron Prihar | Looped suspension exercise system |
WO2018126289A1 (en) * | 2016-12-26 | 2018-07-05 | Prihar Liron | Looped suspension exercise system |
US10486008B2 (en) * | 2016-12-26 | 2019-11-26 | Liron Prihar | Looped suspension exercise system |
US20190201732A1 (en) * | 2018-01-02 | 2019-07-04 | Chung-Fu Chang | Belt pulling exercise apparatus |
US10953302B2 (en) | 2018-06-29 | 2021-03-23 | Palladium Safety Solutions, Inc. | Guard to limit abrasions during use of gymnastics rings and method of using same |
Also Published As
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CO6270248A2 (en) | 2011-04-20 |
CA2699963A1 (en) | 2009-03-26 |
KR20100081989A (en) | 2010-07-15 |
UA101163C2 (en) | 2013-03-11 |
JP2010538768A (en) | 2010-12-16 |
RU2483775C2 (en) | 2013-06-10 |
MX2010002793A (en) | 2010-08-03 |
EP2190538A4 (en) | 2014-05-07 |
RU2010112480A (en) | 2011-10-27 |
AU2008302431A1 (en) | 2009-03-26 |
WO2009039110A1 (en) | 2009-03-26 |
CN101815560B (en) | 2013-03-27 |
IL204529A0 (en) | 2010-11-30 |
NZ584641A (en) | 2012-11-30 |
CN101815560A (en) | 2010-08-25 |
BRPI0816021A2 (en) | 2012-03-27 |
EP2190538A1 (en) | 2010-06-02 |
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