You guys know its coming. Whether you like it or not...Wii Fit!
IGN: Wii Fit
Honestly, I am a little impressed and dissapointed at the same time. It has some pretty cool functions using the wii board (measures weight, % pressure on each side, BMI), but it lacks in being a tool to become fit. I'm sure you'll hear morning shows reviewing the product saying it actually challenged them and they were actually sweating... or news stories about how a man lost 200 lbs. using wii fit. Realistically, most people won't lose any weight from this or if they do they'll gain it right back. As for the exercises I think I would get the same tingling sensations from trying to tie my shoes or walking briskly to catch the elevator.
Its a nice novelty, but if people do buy it I think its gonna be another dust collector.
Sad to think that this is one of the most widely talked about games for Wii.