Nintendo has just announced a new Wii Peripheral. It is a step-pad type device which allows you to stand, sit, do push-ups, and other aerobic exercises such as jump-roping alongside a new title, Wii Fit. The game will monitor your health rating, and provide many mini games to get your fat butt in shape.
The device measures your balance, and even calculates your weight (body mass index.) It is wireless via bluetooth, and will ship later this year with the software title.