This site works when you connect your exercise machine to it using a simple piece of hardware. You need a magnetic switch from an old bicycle computer or available from many retailers for a few dollars. You also need a USB mouse which you could pick up at a thrift store for a dollar or so, like I did. All you do is solder the magnetic switch across the right mouse button contacts so that every time the switch is activated it looks like the right mouse button was clicked. Now attach the switch and magnet to your exercise machine, plug the USB connector into your computer and start riding