Insanity Workout Program - Max Interval Training

Watch this video hotklixed More than a Year Ago! Insanity workout is a sixty-day cardio-based total-body conditioning plan that is probably the most extreme exercise ever put on DVD. Fitness expert Shaun T drew on his collegiate track and field training plus his subsequent years of experience as an elite trainer to make a program which takes total-body conditioning to an extreme level. Watch this Insanity workout program overview!