Ita��s the revolutionary, cardio based, calorie torching, shirt soaking workout based on the principles of max interval training delivering INSANE results!!

Insanity is a bodyweight training programme where you work flat out in 3 to 5-minute blocks, and take breaks only long enough to gulp some air and get right back to work. Ita��s called Max Interval Training, because it keeps your body working at maximum capacity through your entire workout. You keep pushing your limits a�� so your body has to adapta��.