Day 52 Insanity Max Cardio Conditioning Insane Abs Deluxe Workout I’ll never forget the day I saw the asterisk on the Insanity Calendar that was next to Cardio Abs at this point in the schedule My eyes popped out of my head when I saw it was an option to substitute Insane Abs, and to do it back to back with Max Cardio Conditioning...almost 1.5 hours of pure Insanity hell Even now, this combo is one of the hardest to do - there’s just nothing left after MCC! But no matter, if you are in it you go