Systems, methods and machine readable media related to determining a condition of an exercise machine belt are disclosed. An example system includes a sensor to detect an event related to the exercise machine belt. The example system also includes a counter to selectively change a count based on the...http://www.google.es/patents/US7814804?utm_source=gb-gplus-sharePatente US7814804 - Methods and apparatus to determine belt condition in exercise equipment
Methods and apparatus to determine belt condition in exercise equipment
