Shoulder Exercises
SCAPULAR DEPRESSION
Muscles worked: This exercise involves your lower trapezius muscles, and latissimus dorsi muscles. Both act as stabilizers and movers of your shoulder blades. This motion of scapula depression is very important in posture as well as when using the arms to raise from a chair. It is also involved in overhead pulling exercises.
Pulley position: Wide or narrow.
Starting position:
•With the bench flat, lie on your back with your head toward the Power Rods, knees bent, and feet flat on the floor.
•Grasp the handles and straighten your arms down along side your trunk.
•Tighten your trunk muscles to stabilize your spine while maintaining a very slight arch in the lower back.
Motion:
•Keeping the chest up and arms straight, slide your shoulder blades toward your hips (hands sliding along outer thighs).
•When shoulder blades are fully depressed, slowly return to the starting position.
Key points:
•Do not lose spinal alignment, keep your chest lifted.
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FINISH
SHOULDER ROTATOR CUFF — Internal Rotation
Muscles worked: This exercise emphasizes the front rotator cuff muscle (subscapularis).
Pulley position: Wide or narrow.
Starting position:
•Sit on the bench with one side toward the Power Rods. Maintain good spinal alignment.
•Grasp the handle nearest you and draw the upper arm into your side, keeping your elbow bent.
•Distance yourself on the bench to eliminate slack in the cable.
•Use a light resistance. This is not a powerful movement.
Motion:
•Rotate your forearm toward your abdomen, keeping your elbow by your side during the entire motion.
•Slowly return to the starting position.
Key points:
•Control the motion during the entire exercise.
•Do not rotate the spine to get additional range of motion. Try for “pure” rotation of the shoulder joint. More is not better!
•Use light resistance only. Pick a resistance that you can perform
START
FINISH
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