Wii Fit

is a video game designed by Nintendo's Hiroshi Matsunaga for the Wii home video game console. It is an exercise game consisting of activities using the Wii Balance Board peripheral. , Wii Fit has held the position of third best selling console game not packaged with a console, with 22.67 million copies sold.

is a 2009 fitness video game developed and published by Nintendo for the Wii console. The game was first released in Japan on October 1, 2009 and other regions in the same month. Wii Fit Plus was originally announced during Nintendo's E3 2009 media briefing on June 2, 2009.