side note: A random chick at the gym came up to me and said "YOU ARE INSPIRING!!"....me: "huh? why?"..chick: "You were on the stair stepper for a long time ...that's so hard!!" me: "I was only on there for 25 minutes". LOL....I thought that was pretty cool. I don't know what's worse the stair stepper or Plyometrics...I have to think about that one.