As used in the phrase null and void, refers to something that binds no one or is incapable of giving rise to any rights or duties under any circumstances.
The quadriceps is muscle group consisting of four muscles that flex the knee, which is a major movement of the farmerâs walk. These muscles are the rectus femoris, vastus intermedius, vastus lateralis, and vastus intermedius.
The muscles of the back of your thigh, known as the hamstrings, are critical to walking, running and jumping, as well as certain movements of the torso. The hamstrings consist of three muscles: the semitendinosus, semimembranosus and biceps femoris.The biceps femoris is a two-headed muscle that lies in the outer-middle section of the back of the thigh.he hamstrings consist of three muscles: the semitendinosus, semimembranosus and biceps femoris. The biceps femoris is a two-headed muscle that lies in the outer-middle section of the back of the thigh.