IFBB Pro Dallas McCarver and Redcon1 Head Trainer Joe Bennett take us through a grueling workout on this back training video where we really get to see what it takes to be one of the best bodybuilders in the world.

IFBB Pro Dallas McCarver and Redcon1 Head Trainer Joe Bennett take us through a grueling workout on this back training video where we really get to see what it takes to be one of the best bodybuilders in the world.