The Fitness Challenge Game

" The game designed for the wannabe exerciser, those million strong who want to exercise and lose weight, but haven't figured out how to get it in gear. The Fitness Challenge rallies you and your partner (spouse, relative, friend, co-worker) to exercise for eight weeks. Itdoesn't matter if you are just starting out or if you have been exercising for some time, The Fitness Challenge allows you to play no matter what shape you're in.  With The Fitness Challenge Scorecard, you and your workout buddy get a fun and simple way to track yourprogress as you progress on your track. Pick from a selection of zany couponsto make up a Wager Book. The Wager Book is your incentive to stay on track... and your opportunity to stick it to your partner if they don't hold up their end of the bargain!"

Anything to move your butt can't be all that bad.  I'd try it.  Though, I prefer Monopoly and good old Scrabble.  :-P