Then you might just complete the hardest workout program ever put on DVD. Your personal trainer Shaun T will push you past your limits with 10 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 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 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.