sarahmeggison

I've only just started using my heart rate monitor during Insanity. So far I've gotten 400-500 calories on the month 1 40-minute videos. But it would probably depend on one's size and all. I would guess that the month 2 videos would burn closer to 1000 calories. Sandyw127, Insanity is a plyometric (i.e. jumping) cardio…