Major Muscle Diagram. A well-developed chest is very important because it will add major size to your inner upper body. Gastrocnemius calf muscle.
The pectoralis major muscle is a broad superficial muscle found superficially in the anterior chest wall. Along with the rhomboid major it functions to keep the scapula pinned against the thoracic wall. By Sport Fitness Advisor Staff.
To see a muscular system picture from the anterior front view click here.
By Sport Fitness Advisor Staff. Numbering Worksheets for Kids. Broadly considered human musclelike the muscles of all vertebratesis often divided into striated muscle or skeletal muscle smooth muscle and cardiac muscle. The main muscle of the calf connects to the heel of the foot.
