repetitive stress injury br The Health Risks of Music Repetitive Strain and Pain br repetitive stress injury br A repetitive strain injury (RSI) is an "injury to the musculoskeletal and nervous systems that may be caused by repetitive tasks, forceful br types of musculoskeletal disorders br Epicondylitis is a type of musculoskeletal disorder that refers to an inflammation of an epicondyle. Types include: Lateral epicondylitis br Dance and health br and health has been subject of a number of research studies that show dance to be a healthy exercise. However, there are a number of health risks.