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Get more workouts at mrsupplement.com.au Marcus Ruhl, IFBB Professional, demonstrates the Hammer Strength Shrug. It's a great way to build large, impressive traps. Remember to always keep tension in the muscle, even at the bottom of the movement. Check out our entire Marcus Ruhl playlist including our exclusive interview: bit.ly/1BoAjef Presented by: Nick Jones - World Bodybuilding Champion