semitendinosus origin and insertion

Semitendinosus Muscle Anatomy Semitendinosus muscle is one of 3 Hamstring group muscles that are located backside of the thigh and is responsible for the flexion of the knee. Other Hamstring muscles are the biceps femoris and semimembranosus. All three muscles (semimembranosus, semitendinosus, and biceps femoris) are part of the hamstring muscles. Semitendinosus and Semimembranosus are…