Nintendo Wii Fit
Nintendo is doing it again with Wii Fit.
It’s basically a “pressure sensitive balance board” (kinda like the Wobble Boards), that can be used in a variety of workout-like games/activities.
From their site:
The board is used for an extensive array of fun and dynamic activities, including aerobics, yoga, muscle stretches and games.
It even has a way for America’s chubby kids to track their Body Mass Index over time! I wonder how hard it is to play while drinking a Mountain Dew dinner?