re: OT Workout question: Has anyone done the Insanity max 30 workout?

I've done the whole program once and I just started over on Month 1 again. They are all 30 minutes with a 2 minute cool down at the end. They are definitely difficult and quite different from Insanity. They rely more on body resistance for muscle growth. I put on about 5-7 pounds of muscle from doing it the first time. If you're doing it to lose weight, don't eat as much as you did with Insanity.