The INSANITY workoutmight just be the hardest fitness program ever put on DVD. Your personal trainer Shaun T will push you past your limits with 10 INSANITY workout discs packed with plyometric drills on top of nonstop intervals of strength, power, resistance, and ab and core training moves. No equipment or weights needed. Just the will to get the hardest body you’ve ever had.the secret to these mind-blowing INSANITY workout results: MAX Interval Training.Shaun T took traditional interval training and flipped it on its head—you perform long bursts of maximum-intensity exercises with short periods of rest. Each INSANITY workout keeps you constantly challenged as you alternate between aerobic and anaerobic intervals performed at your MAX. The result: burn up to 1,000 calories in an hour and get the most insane body in 60 days.1: Dig Deeper & Fit TestTo start, Shaun will put your body to the test and see what you're made of.2: Plyometric Cardio CircuitBurn fat with intervals of intense lower-body plyo and sweat-inducing cardio3: Cardio Power & ResistanceBuild lean muscle and upper-body definition with strength-training and power 4: Cardio RecoveryShaun goes easier on you once a week so you're ready for the next round.5: Pure Cardio & Cardio AbsSkip the intervals—this nonstop cardio workout is all extreme.6: Core Cardio & BalanceTake a break after month 1 and gear up for month 2 with this workout.7: Max Interval Circuit & Fit TestThe interval circuit that's more intense than anything you've ever done before.8: Max Interval PlyoPush your legs 'til they beg for mercy with power and plyo, all at your MAX.9: Max Cardio Conditioning & Cardio AbsGet pushed to your limit with this extreme cardio workout.10: Max RecoveryGive it a rest and build strength for another round with intense moves and stretches.