The Insanity Workout plan is a DVD fitness system which you need to follow for 60 days. All of the exercises are bodyweight workouts and can be done at home with no equipment. All the workouts are shown on DVD with Shaun T and other trainers. You need to train 6 times a week and each workout lasts from 45 minutes to slightly over an hour in total. Insanity is marketed as a highly intensive fat loss program and rightly so.