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Bret Contreras, “The Glute Guy”, Interview

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Sinopse

Tune in as PumpinIronEryn and Allifit get the lowdown from the industry's leading glute expert- HOW DO YOU SHAPE THE BOOTY?? "THE GLUTE GUY", who is officially known as Bret Contreras is a renowned trainer and coach to both the industry and the general public. His study of the glute muscles has included attactching electrodes to his behind to track glute stimulation and has even led to the creation of his very own glute machine- THE SCORCHER!