| A | B |
| Upper Trapezius | outer 1/3 clavicle & acromion process |
| Middle Trapezius | spine of scapula & medial acromion process |
| Lower Trapezius | base of spine of scapula |
| Pectoralis Minor | coracoid process |
| Serratus Anterior | anterior surface of vertebral border |
| Rhomboids | vertebral border between spine and inferior angle |
| Levator Scapulae | vertebral border near superior angle |
| Anterior Deltoid | deltoid tuberosity |
| Middle Deltoid | deltoid tuberosity |
| Posterior Deltoid | deltoid tuberosity |
| Supraspinatus | greater tubercle |
| Infraspinatus | greater tubercle |
| Teres Minor | greater tubercle |
| Subscapularis | lesser tubercle |
| Teres Major | medial lip of bicipital groove |
| Latissimus Dorsi | floor of bicipital groove |
| Pectoralis Major | lateral lip of bicipital groove |