Really good fitness tool
This is really good. it has personal training classes that take you through lunges and general cardio workouts, being unfit, I found it quite knackering. Has yoga type stuff on it and out of the four games I got on release for kinect, this shows it's capabilities very well.
Worth getting if you think mixing gaming with exercise could finally burn of the belly. If you're lucky like me, your girlfriend will buy it for herself!