My friend, Sheri, just sent this to me.
You really must watch it. It will make you laugh.
(almost as much as the Two Chinese Boys lip-synching to The Backstreet Boys.)
Perhaps this is the beginning of a new wave of dance choreography? Competitive Cheer Leading? A new color guard prop?
I have to admit, I've always been intimidated by the treadmill. I've never actually used one. I'm fearful that I'd pull a George Jetson by accident... and then I'd just feel stupid.