I just finished Insanity. I couldn't be happier with the results. I lost 30lbs and several inches across my body and 2 pants sizes. I haven't been in this kind of shape since high school and that was 15 years ago. I still have another 15 pounds to reach my goal weight so I am redoing the last month before starting P90X. My goal was to lose 45 lbs and to be 2/3 there in 2 months is outstanding seeing that I got stronger along the way!
I started Insanity from no workout regiment at all. It ...