I have the Mat workout DVD which I really enjoy. I wasn't sure about the Cardio DVD having read wildly varied reviews from "love it" to "hate it". But, I thought I'd give it a try anyway.My verdict: I really like it. It's not for everyone though.If you just want to put your workout DVD in the player and follow the instructor's commands, then this DVD is definately not for you.However, if you are prepared to put effort into learning routines then you will probably enjoy it. The start of the DVD she goes through each dance combination step by step. Basically you can just keep rewinding and playing back until you get it. When doing the main workout she doesn't call out the next step or instruction - therefore you need to have spend the time learning the routines.The routines do take some time to learn, but with repetitions you will get them down pat. I have some dancing experience but not a lot.I like it because it's a bit different and fun to do. It's pretty high intensity cardio.