Beachbody INSANITY Base Kit - DVD Workout Complete set includes a nutrition guide, calender to track your progress, and 10 intense DVDs for a great workout Your personal trainer Shaun T will push you past your limits with 10 workout DVDs packed with plyometric drills Each workout keeps you constantly challenged as you alternate between aerobic and anaerobic intervals performed at your max Perform long bursts of maximum-intensity exercises with short periods of rest Free online support tools help you stay motivated with round-the-clock access to fitness experts and peer support