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The Key to Great Sports Performance is Within Reach

Strengthen your shoulder by strengthening its weakest link – the rotator cuff muscles

The ShoulderSphere is a patented exercise device invented by Board Certified orthopaedic surgeon, Win Chang, MD, to strengthen the rotator cuff muscles. It is currently used by physical therapy facilities, internationally recognized sports performance institutions, professional athletes, and many others who want to strengthen and maintain their shoulder health. Through its patented process, the ShoulderSphere helps to strengthen the rotator cuff muscles surrounding the shoulder in a functional and multi-directional manner.

Win Chang, M.D. is a former Clinical Assistant Professor of Orthopaedic Surgery at New York University Hospital for Joint Diseases where he was also fellowship trained in Bio-engineering. Dr. Chang has authored many articles and contributed to book chapters related to shoulder reconstruction, elbow and fracture biomechanics. He has given many presentations nationally and internationally and is the recipient of many awards for outstanding research including the Hip Society Award in the field of hip fracture biomechanics.

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ShoulderSphere F2
ShoulderSphere F2
ShoulderSphere A7
ShoulderSphere A7
ShoulderSphere Coaching Rings
ShoulderSphere Coaching Rings