This may or may not be your type of music, but give this video a listen,
the use of the treadmill in this video is quite unique and looks fun.
dare I say, the guys are not in such bad shape to keep it up
through the entire video :)
anyhow, I found it fun, and thought that
using the gym might be a little more fun if
this was the way to use the equipment, lol...
they probably would not let you get away with it though, haha