Iron Man Magazine's Critical Mass demonstrates how to build power and size with big midrange movements, the myotatic reflex and peak contraction. This film explains Positions of Flexion, a breakthrough mass-building method that has bodybuilders worldwide growing faster than ever and achieving skin-splitting pumps at every workout. See this exciting size-boosting approach in action, apply it to your own workouts and watch mass surge to dramatic new levels in record time.
*Critical Arms: Get a shocking set of biceps, triceps and forearms fast! Let POF turn your guns into cannons!
*Critical Chest & Delts: Get maximum fiber recruitment from as few sets as possible -- 4 to 6 per bodypart -- for rapid development.
*Critical Legs & Back: Build legs like powerful pillars and a big, broad back with POF. Features Paul "Quadzilla" DeMayo.