In this photo released by Nintendo, Richard DaCosta, of Lynbrook, N.Y., is one of the first people to purchase Wii Fit at the Nintendo World store in New York, Monday, May 19, 2008. Wii Fit combines fun and fitness with more than 40 activities designed to get people moving.
(AP Photo/Diane Bondareff, Nintendo)

Cammie Dunaway, executive vice president, Sales and Marketing for Nintendo of America, presents a check for $25,000 to Dr. Johnny Lee of the American Heart Association at the Wii Fit launch event in Central Park on May 19, 2008. Nintendo donated $5 to the AHA for every person who tried Wii Fit on launch day.

In this photo released by Nintendo, Thomas DelDuca, of Seneca, South Carolina, attends a demonstration of Wii Fit, Nintendo’s new fun-and-fitness game for Wii, Monday, May 19, 2008, during a launch event at Central Park in New York. Wii Fit includes the Wii Balance Board and a collection of dynamic activities that provides every member of the household with ways to get active.
(AP Photo/Diane Bondareff, Nintendo)

In this photo released by Nintendo, a man attends a demonstration of Wii Fit, Nintendo's new fun-and-fitness game for Wii, Monday, May 19, 2008, during a launch event at Central Park in New York. Wii Fit includes the Wii Balance Board and a collection of dynamic activities that provides every member of the household with ways to get active.
(AP Photo/Diane Bondareff, Nintendo)