The muscles with the again from the forearm Get into an individual tendon. In tennis elbow, both the tendon as well as muscles themselves may be the source of pain. To all you kinesiology dorks and pedants to choose from, Certainly, I realize that not all concentric contractions are lifting factors https://www.theorthopaedicandpainpractice.com/how-to-alleviate-tennis-elbow-pain-tips-from-a-medical-expert/