Muscles Of Upper limb Flow Chart ( Download ) Muscles of the Pectoral Region Pectoralis Major Pectoralis Minor Subclavius DOWNLOAD CHART - CLICK HERE Muscles of the Shoulder Region Superficial There are two superficial extrinsic muscles – the trapezius and latissimus dorsi. Deep There are three muscles in this group – the levator scapulae and the two rhomboids. They are situated in the upper back, underneath the trapezius. DOWNLOAD CHART - CLICK HERE The Intrinsic Muscles of the Shoulder There are six muscles in this group – the deltoid, teres major, and the four rotator cuff muscles (supraspinatus, infraspinatus, subscapularis and teres minor). DOWNLOAD CHART - CLICK HERE Muscles of the Upper Arm The upper arm is located between the shoulder joint and elbow joint. It contains four muscles – three in the anterior compartment (biceps brachii, brachialis, coracobrachialis), and one in the posterior compartment (triceps brachii). Muscles in the Anterior Compartment of the For