Most of the reviewers said that the choreography is fun and the music is good and that using the TurboFire Intense Cardio Conditioning Program allows them to burn a lot of calories in a short period of time. Some of the reviewers said that they normally get bored with workout DVDs but this one was fun and kept them interested. It is a difficult workout, you will break a sweat and you will be out of breath but many reviewers say that it is also an enjoyable workout so you're burning fat and having fun at the same time.