IFBB Pro Bodybuilder Seth Shaw & NPC Competitor Zach Merkel Back & Shoulder Workout Video. Filmed by J.M. Manion at the NPC Photo Gym. Seth S
Read MoreIFBB Pro Bodybuilder Seth Shaw & NPC Competitor Zach Merkel Back & Shoulder Workout Video. Filmed by J.M. Manion at the NPC Photo Gym. Seth S
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