Shoulder Analysis Chapter 5 Shoulder Muscle Exercises Shoulder

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

Shoulder action = ? Shoulder muscle(s) = ? Horizontal Abduction 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

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

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

Shoulder action = ? Shoulder muscle(s) = ? External Rotation 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

Shoulder action = ? Shoulder muscle(s) = ? Adduction 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? 1. Flexion 2. Extension

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? Internal Rotation External Rotation Internal Rotation Subscapularis, Ant. Deltoid, Pect, Major, Lats. And Teres Major

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

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

Name the muscle. Pectoralis Major

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 muscle. Teres Major Name the action Adduction of scapula

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

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

Coracobrachialis Subscapularis Pect. Major Deltoid

Supraspinatus Teres Major Infraspinatus Teres Minor