Get more information at http://thebodyinsight.com/ In order to have healthy shoulders and spine health you MUST have mobile shoulders and a mobile spine! Add this mobility exercise to your daily routine to improve your thoracic mobility! How to perform: Keep one knee on a foam roller, or 2 pillows, with the hip flexed at least 90 degrees so that your knee is above the level of your hip. Place the hand on the stomach/ribs and pull the shoulder back to the floor. Exhale as you turn to get more motion.