shoulder analysis chapter 5. shoulder muscle exercises
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Shoulder action = ?Shoulder muscle(s) =
?
Horizontal AbductionMiddle 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) =
?
AbductionSupraspinatus, Deltoid, and Upper pectoralis major
Shoulder action = ?Shoulder muscle(s) = ?
Horizontal Abduction Latissimus DorsiPosterior DeltoidTeres MinorInfraspinatus
Shoulder action = ?Shoulder muscle(s) =
?
External RotationInfraspinatus &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) =
?
AdductionLatissimus 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 rotation action is his shoulder performing as he continues to through the ball?
Internal Rotation
• 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
Major Muscles of the Shoulder
• Side arm dumbbell raises
• Deltoid
• Push-ups
• Pectoralis major
• Rowing and pull-overs
• Latissimus dorsi
Name a shoulder muscle isolated with the following
exercises.
Internal RotationExternal Rotation
Internal Rotation
Subscapularis, Ant. Deltoid, Pect, Major, Lats. And Teres Major
What is the action to the left? What muscles perform that action?
External Rotation
External Rotation
Internal Rotation
Abduction (to work the supraspinatus)
Name The Actions
• 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
Questions
• 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 adductionadduction of the shoulder
• Pectoralis major (lower and upper below 90°)
• Coracobrachialis• Latissimus dorsi• Teres major
List the muscles that
do abductionabduction 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
Review
Name the muscle.
Coracobrachialis
Name the action
Adduction of the shoulder
Also, flexion and hor. add.
Name the muscle.
Teres Minor
Name the action if the humerus move directly to the posterior
Extension of the shoulder
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