“Flex Magazine Beginning Bodybuilding Video Series” S:1 E:1 “Mass Power”

S:1 E:1 “Mass Power” Episode 1: Shoulders, Back & Chest: “Mass Power”. The Flex Magazine Bodybuilding video instruction series featuring bodybuilding superstars Boyer Coe, Shawn Ray, Lenda Murray, Flex Wheeler, Kevin Levrone, Vince Taylor, JJ Marsh, Anja Schreiner, & Achim Albrecht.