Don't freestyle 'swimmer's shoulder' injuries

Elite and competitive swimmers log between 60,000 and 80,000 meters weekly — swimming the length of an Olympic-sized pool 1,200 times — which places significant stress on their shoulder joints….

Elite and competitive swimmers log between 60,000 and 80,000 meters weekly — swimming the length of an Olympic-sized pool 1,200 times — which places significant stress on their shoulder joints….