What Is Max Interval Training in INSANITY With Shaun T.?
The Sequel to INSANITY is AVAILABLE NOW! -Released 4/8/11 INSANITY: THE ASYLUM Base Kit INSANITY: THE ASYLUM Deluxe Kit Many Beachbody fitness programs promote a memorable catch phrase or fitness philosophy. I wanted to dig deeper and find out what these terms really mean from a scientific and physiological viewpoint. TurboFire focuses on High Intensity [...]






