Watch and learn as Scitec’s Flexatron trains shoulders in The Mecca under the watchful eye of ‘Trainer of Champions’ Charles Glass. In the 3rd of our 6 part series, Shawn gives us insight into what exercises build his boulder shoulders, for example, a specific way to target the lateral head that reduces momentum, a different way to do upright rows, and the “Charles Glass twist” on shrugs! You NEED to throw these into your routine for mammoth traps!


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