My new work-out routine: Dance Dance Revolution! Just fire this baby up and I'm bouncing all over the floor trying to tap and stomp my feet according to those arrows scrolling across the screen. I'm still learning and that mat keeps scooting around on me, but I'm getting better (all the way up to a "D" score in game mode! Whoo!). It's nice to have at least one video game that burns calories vs. time (I swear I sat down to play Halo for just two hours but it was actually four).