Here comes Wii Fit

Wii Fit Specs : Yahoo! Tech: "The hit combination of Wii Sports and the Wii Remote brought golf swings and tennis serves into people’s homes. Now Nintendo turns the living room into a fitness center for the whole family with Wii Fit and the Wii Balance Board. Family members will have fun getting a 'core' workout, and talking about and comparing their results and progress on a new channel on the Wii Menu."