Which of these three...?

Im looking to lose weight but due to situations, Im unable to do regular exercises. I got to thinking of alternative means and I thought maybe the Kinect, Move and/or Wii would help with my goal. However, Im not sure which would be the best. I have a Wii but theres not many full motion (Using entire body) games for it, that I know of at least. The Move has some motion games however, they dont look like they require alot of moving. Finally, the Kinect looks fun and I know of a few of their games but Ive not had any hands on experiences with it. Which of these three would be the best and, which game for this console should I get to go along with it?