I've been looking for the wii fit since it first came out back in May (I think). Well, I finally found one last week and bought it. It's actually a fun little game. I'm not expecting it to make me look like a body builder or anything, but I figure if I can use it consistently then that's better than what I'm doing now, which is nothing.
An added bonus is that Elizabeth loves to play it. Her favorite thing to do is the running. You are supposed to put the wii remote in your pocket and run in place. Elizabeth didn't have pockets so she had us put the remote in her apron and then she ran around the living room. She carried her puppy, Rowdy, with her while she ran.