First of, this is not just another workout DVD. The Insanity Workout DVD ($145) has been developed by BeachBody, the creators of the P90X workout program. So have some respect, these guys know what they are talking about. Insanity takes your workout to another level and guarantees results in 6o days. If you like to suffer and expect even greater results from your workout program, try Insanity. Here is a quick video preview.