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The proliferation of Wii Fit has led to players sustaining injuries in their knees, back and wrists because of overuse and improper warm- up.

Nintendo is misrepresenting the Wii’s effectiveness as an exercise tool… Nintendo is contributing to the epidemic of obesity.

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In this fitness expert’s estimation, then, Wii games are both poor exercise and excessively strenuous exercise. Like eating a pizza tied to the back of a moving car!

Fitness ‘expert’ prepares class-action lawsuit against Nintendo - Joystiq

Source: joystiq.com