Shoulder Analysis Chapter 5

Shoulder Muscle Exercises

Shoulder action = ? Shoulder muscle(s) = ? Abduction Deltoid Supraspinatus and Upper Pectoralis Major

Shoulder action = ? Shoulder muscle(s) = ? Flexion Ant Deltoid & Upper Pect Major. Coracobrachialis

Horizontal Abduction Shoulder action = ? Shoulder muscle(s) = ? Middle and posterior deltoid, Infraspinatus, and Teres minor.

Shoulder action = ? Shoulder muscle(s) = ? Horizontal Adduction Pectoralis Major, Anterior Deltoid, & Coracobrachialis

Shoulder action = ? Shoulder muscle(s) = ? Adduction Latissimus Dorsi, Teres Major & Pectoralis Major (lower). Subscapularis

Shoulder action = ? Shoulder muscle(s) = ? Extension. Latissimus dorsi, Teres major, & Pectoralis major (lower) Subscapularis, Infraspinatus, & Teres minor

Abduction Shoulder action = ? Shoulder muscle(s) = ? Supraspinatus, Deltoid, and Upper pectoralis major

Shoulder action = ? Shoulder muscle(s) = ? Horizontal Abduction Latissimus Dorsi Posterior Deltoid Teres Minor Infraspinatus

Shoulder action = ? External Rotation Shoulder muscle(s) = ? Infraspinatus & Teres Minor. Posterior Deltoid

Shoulder action = ? Shoulder muscle(s) = ? Horizontal Adduction Anterior Deltoid, Pectoralis Major & Coracobrachialis

Shoulder action = ? Shoulder muscle(s) = ? Extension Latissimus dorsi, Teres major, & Pectoralis major (lower) Subscapularis, Infraspinatus, & Teres minor

Shoulder action = ? Shoulder muscle(s) = ? Internal Rotation Latissimus dorsi, Teres major, Pectoralis major, & Subscapularis

Adduction Shoulder action = ? Shoulder muscle(s) = ? Latissimus dorsi, Teres major, and Lower pectoralis major.

Shoulder action = ? Shoulder muscle(s) = ? Extension. Latissimus dorsi, Teres major, & Pectoralis major (lower) Subscapularis, Infraspinatus, & Teres minor

What position are her shoulders in? Flexion

What position is his right shoulder in? Horizontal Abduction and External Rotation

What rotation action is his shoulder performing as he continues to through the ball? Internal Rotation

What position are her shoulders in? Flexion

What position are his shoulders in? Horizontal abduction or Extension

Position of their shoulders? 2. 1. Extension Flexion

What is the position of shoulders? Extension

Major Muscles of the Shoulder Pectoralis major Push-ups Pull-ups Bench press Throwing Tennis serve Latissimus dorsi Chinning Robe climb Dips on parallel bars Pullover exercises Pulldown exercises Rowing

Name a shoulder muscle isolated with the following exercises. Side arm dumbbell raises Deltoid Push-ups Pectoralis major Rowing and pull-overs Latissimus dorsi

What is the action to the left? What muscles perform that action? External Rotation Internal Rotation Internal Rotation Subscapularis, Ant. Deltoid, Pect, Major, Lats. And Teres Major

Abduction (to work the supraspinatus) Name The Actions External Rotation Internal Rotation External Rotation Abduction (to work the supraspinatus)

Questions What muscle works closely with the anterior deltoid? Pectoralis major What muscle is involved in any lifting movements? Deltoid What is the major (strongest) extensor muscle? Latissimus Dorsi Name the four rotator cuff muscles. Subscapularis, Supraspinatus, Infraspinatus, and Teres minor. What muscle works closely with the infraspinatus? Teres minor

Review Name the muscles for Horizontal Adduction Pect Major (both) Corachobrachialis Deltoid (anterior) Name the muscles for Horizontal Abduction Deltoid (post) Infraspinatus Teres minor Lats

Review List the muscles that do flexion of the shoulder Coracobrachialis Pectoralis major (upper to 60°) Anterior Deltoid List the muscles that do extension of the shoulder Latissimus dorsi Teres major Posterior deltoid Pectoralis major (lower fibers to neutral)

Review List the muscles that do adduction of the shoulder Pectoralis major (lower and upper below 90°) Coracobrachialis Latissimus dorsi Teres major List the muscles that do abduction of the shoulder Deltoid (all sections) Supraspinatus Pectoralis major (upper past 90°)

Review List the muscles that do internal rotation of the shoulder Subscapularis Latissimus dorsi Teres major Anterior deltoid Pect. major List the muscles that do external rotation of the shoulder Infraspinatus Teres minor Posterior deltoid

Adduction of the shoulder Name the muscle. Coracobrachialis Name the action Adduction of the shoulder Also, flexion and hor. add.

Name the muscle. Pectoralis Major

Internal rotation of the shoulder Name the muscle. Subscapularis Name the action Internal rotation of the shoulder

Name the muscle. Deltoid Name the action Abduction of shoulder

Name the muscle. Infraspinatus Name the action External rotation

Name the action Name the muscle. Adduction of scapula Teres Major

Name the action if the humerus move directly to the posterior Name the muscle. Teres Minor Name the action if the humerus move directly to the posterior Extension of the shoulder

Abduction of the shoulder Name the muscle. Supraspinatus Name the action Abduction of the shoulder

Coracobrachialis Pect. Major Subscapularis Deltoid

Supraspinatus Teres Major Infraspinatus Teres Minor