fitness games

Hello everyone I am looking at a wii for Christmas and seeing as it will be purchased for family use I would like to know a few things 1: is there a game or fitness application specifically geared toward upper body strength if so what is it how much is it and where can I purchase it 2: I have 4...

I read this article in USA Today about the Wii Fit not actually having any real fitness benefits. http://content.usatoday.com/communities/gamehunters/post/2009/11/exercise-study-questions-fitness-benefits-of-wii-fit/1 Some label the Wii Fit as an example of exergaming. I am in search of any...