The Wii Fit Plus has an option to create your own routine so you don't have that annoying stopping in between. I like it for stretching, (yoga) and the strength exercises, but for cardio you will probably need something else. I also love the EA Sports Active and the Personal Trainer. Both can be customized and provide more cardio, although with EA sports Active it's running in place, but it kills me because you have to run knees high, and then kick heels up in back, etc. Then again, I'm not a runner...Fun indoor exercise, but it won't replace getting outside on your bike!
I purchased Just Dance over Christmas, and that is a lot of fun and GREAT exercise. Actual dance movements! Not just waving the controller left,right,up down, like in some of the other dance games. I'm also having fun with the Karaoke American Idol, but that's only exercising my vocal chords. And only when I'm absolutely sure no one else is around.
Claudia
2009 Trek 7.6fx
2013 Jamis Satellite
2014 Terry Burlington