Workout-Back, Shoulder, and Core Constant Tension Training by Tony Thomas Sports

Tony puts you through a back, shoulder and core constant tension workout. The circuit is challenging but can do wonders for your muscle's. See more at http://www.tonythomassports.com and follow me on facebook at http://www.facebook.com/T2Sports and Instagram me at http://www.instagram.com/TonyThomasSports REV Strength System "Rise of the Superior Athlete"