I have to admit, I'm not one for working out.  I don't like to sweat so you won't find me in a gym. I'm more of yoga type gal.  But after watching this lady 'get down' on the treadmill, I may change my mind.  She sure looks like she's having fun.  And she's really good.  Although, if I tried something like this, it would probably make America's Funniest Home Videos, because I'd trip and fall.  You go girl!