What products are available that attach to existing fitness machines (weights/treadmills/cardio etc) to track usage?
We are trying to find an off the shelf system that we can attach to existing fitness machines in a gym that tracks machine usage on a user basis. So the idea would be to attach them to all machines ...
What are the potential benefits of using inclined push-up bars vs the flat push-up bars? What is the correct way of holding and exercising with this kind of bars? Thank you