Dr. Dubrow uses special diagnostics to further analyze those physical problems. She tests muscle strength and flexibility in those areas diagnosed as deficient during the Golf Body Screen. Joint mobility is also evaluated to distinguish whether mobility within the joint is limiting your swing mechanics. For many golfers, the mobility in the hip, pelvis, and thoracic spine (upper back) are the culprits in causing swing compensations such as standing up on the backswing. Hamstring stretches do not address these types of problems. An exercise prescription does address the specific issues causing you to compensate.