Due to repeated strain on lateral epicondyle(common extensor origin) in rapid, repeated extension at elbow joint can lead to pain irritation and inflammation on lateral condyle of elbow called lateral epicondylitis or tennis elbow as usually in tennis player .....while repeated rapid strain on common flexor origin due to forceful recurrent flexion can lead to same symptoms on medial epicondyle called medial epicondylitis or golfers elbow as commonly in golf players