I had this video and then we moved and guess what? It's gone. so...I'm buying it again because I like it that much. I don't like to work out or move for that matter but I don't want to be huge so I do but I'm not going to be mistaken for an Olympic Althlete either. I'm very flexible but not particularly coordinated. The cardio part got my heart rate up without making me feel like I couldn't keep up with the odd workouts that some videos put you through. I read some of the other reviews and if you are in great shape and very coordinated, you probably need something more advanced but if you are excercising because you have to and need to but dreading the insanity that comes with some videos, give it a try! It worked, I noticed differences and I didn't fall over or knock anything down and was able to keep up with the entire video which is rare for a clutz like me!