Does the work out insanity really work
the workout insanity is really work,you can found one place http://www.yourtopworkout.info/
Yes, if for stick with it. It's not easy, don't try and be a super star right from the gate. Take your time and don't give up. It's a lot better then PX90.
Yes, Insanity does really work. It is not for every one its a very hard workout. But if you commit to it you will lose weight. P90X is more for toning and building muscle, insanity is more cardio they are both great workouts. I have done both.
YES ! it is really work, but also failed by some people, you can read the article there : http://www.yourfitnessreviews.com/insanity-workout-reviews-work-results