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 ...
I am looking to buy a fitness tracker band. After my initial research I landed up with Pebble watch & Fitbit Flex. Although they fall under different categories, they are in the same price range ...