I have no vested interest in them, I just wondered if anyone else used them.

I work in an office setting which means a lot of time sitting and writing or running code. A few years back I picked up a desk cycle. The crank arms are short so that it can operate under a desk and magnetic resistance so it is quiet. I keep mine set on the highest resistance and will spend a couple of hours a day pedaling it.

Does anyone else use one of these things or similar?