Iron Man Magazine's Critical Mass POF Bodybuilding

POF (Positions Of Flexion) Bodybuilding from Iron Man Magazine is a revolutionary full range muscle-training video method that can get you bigger faster than ever before.

This program shows a POF analysis of every body part, complete with exercise performance tips, tricks, and muscle-fiber activation techniques. Motivating as well as instructional, POF covers: Arms, Abs, Chest/Delts, Legs/Back.