I have been wanting to get a WiiI for several years and have Wii fitness. I have heard of XBox Kinect but did not realize it had fitness programs also. From what I am hearing here I would probably like Kinect better than Wii.
I have used the Wii for about three years now. I keep it in my spare room and have it hooked up to a 32 inch television set. I only own a few games but I play Wii Fit the most. It really works! I tend to play it the most in the winter when I don't want to go outside and drive to the gym. I get really into the games and work up a nice sweat. My favorite is tennis.