HOW: Get set-up into a football Heisman position using a wall and a swiss ball between your knee and the wall. While maintaining this position and pressure into the ball against the wall, lift up on your toes with the leg that is on...

HOW: While in a deep squat position hold onto a stable surface. Slowly lean towards one side while driving your body and your knee forward. Repeat on the other side.   FEEL: The more you drive your body forward the more you will bias a...

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