I was playing the biggest loser game for Wii before i was in a car accident and that was REALLY helping! You work up a great sweat and it gives you an awesome workout. Its like the show and you have to complete challenges and so on and it keeps track of your progress of everything you're doing. Unfortunately I am unable to use it right now due to several broken bones, but as soon as I am able to I will definitely start using it again. Its very helpful and I would definitely recommend it!