This will come about since the shoulder is the human body's most cell joint, making it prone to dislocation. Any exercise that includes posterior loading of the arm (like undertaking significant bench presses) and forceful overhead actions may cause posterior labral tears to come about. Twisting Actions: Sudden and forceful https://www.theorthopaedicandpainpractice.com/is-my-shoulder-pain-caused-by-an-acromio-clavicular-dislocation/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB