Wii Fitness Party
Here is another game trailer from Japan that looks intriguing and vaguely similar to Dance! It's Your Stage and Dance Central but of course since it is Wii you will have to hold the controllers. Once Nintendo comes out with a better camera than the Your Shape they too can go controller-less.
This is cool, i think Wii hoping fitness freak or beginner buy this games or maybe they support people to burn the fat build the musscle and stay fit.