Seated Shoulder Flexion Depressor Retractor Stretch
Seated Shoulder Flexion Depressor Retractor Stretch Exercise Description
This seated cross-body shoulder stretch targets the back of the shoulder, primarily the posterior deltoid and the posterior rotator cuff (infraspinatus and teres minor). The movement is horizontal adduction of the glenohumeral joint while the scapula stays stable and relaxed. It’s useful for restoring comfortable across-the-body reach and positions used in pressing and throwing. The goal is a gentle, controlled stretch sensation at the back of the shoulder—never pain or pinching at the front. Key form cues are a neutral spine, relaxed neck, and avoiding shoulder elevation so the humeral head remains centered in the socket. Common errors include shrugging, twisting the torso, or pushing directly on the elbow joint.
- Muscle Groups: Delts, Shoulders
- Target Muscles: Deltoid - Posterior
- Assisting Muscles: Infraspinatus, Teres Minor
- Stabilizing Muscles: Rhomboid Major, Rhomboid Minor, Transversus Abdominis, Trapezius - Lower Fibers, Trapezius - Middle Fibers
- Body Area: Upper Body
- Body Parts: Shoulders
- Body Surface: Back
- Body Symmetry: Unilateral
- Equipment: Bodyweight
- Exercise Patterns: Other
- Exercise Type: Stretching
- Functional Grouping: Shoulder Extensors
- Joint Involvement: Single-joint
- Muscle Location: Rear Shoulder
- Movement Direction: Other
- Muscle Position: Posterior
- Gender: Male
How To Do The Seated Shoulder Flexion Depressor Retractor Stretch Exercise
‘- Sit tall near the front of a chair, feet flat, ribs stacked over pelvis, spine neutral.
– Raise your right arm to shoulder height (about 90° flexion); keep the elbow straight or softly bent, thumb up or palm facing in.
– With your left hand/forearm, support the back of the right upper arm just above the elbow (triceps)—not the elbow joint.
– Gently draw the right arm across your chest until you feel a mild stretch at the back of the right shoulder.
– Keep the right shoulder down and slightly back; avoid shrugging. Maintain a quiet, neutral scapula.
– Face forward and keep your torso still—no twisting or side-bending.
– Breathe slowly and evenly; keep your jaw and neck relaxed.
– Return to start with control and repeat on the other side.
– If you feel pinching in the front of the shoulder, lower the arm slightly below shoulder height or adjust the angle downward and retry.
Seated Shoulder Flexion Depressor Retractor Stretch Tips
‘- Sit near the front of the chair with feet flat and ribs stacked over your pelvis to help keep a neutral spine.
– Keep your neck and jaw relaxed so tension stays out of the shoulders.
– Raise the stretching arm to about shoulder height (around 90° flexion), with the elbow straight or softly bent and thumb up or palm facing in.
– Support the back of the upper arm just above the elbow (triceps) with the opposite hand/forearm—do not push directly on the elbow joint.
– Gently draw the arm across your chest only until you feel a mild, controlled stretch at the back of the shoulder.
– Keep the stretching-side shoulder down and slightly back to avoid shrugging and to keep the humeral head centered.
– Maintain a quiet, neutral scapula—let the shoulder blade stay stable and relaxed rather than moving with the arm.
– Face straight ahead and keep your torso still; avoid twisting or side-bending as the arm moves across.
– If you feel pinching in the front of the shoulder, lower the arm slightly below shoulder height or angle it a bit downward and try again.
Seated Shoulder Flexion Depressor Retractor Stretch Beginner Introduction
The seated cross-body shoulder stretch is a chair-based flexibility exercise centered on the back of the shoulder. One arm lifts in front of the body and is guided gently across the chest with the help of the other arm, creating a mild pulling feeling behind the shoulder. The small stabilizing muscles around the shoulder joint, along with the rear shoulder, experience a gradual, controlled lengthening rather than a forceful tug. This movement supports ease in everyday across-the-body reach and actions similar to pressing or throwing.
Throughout the stretch, the spine stays upright, the head faces forward, and the ribs sit naturally over the hips so the torso is not turning or leaning. The neck and jaw remain soft, and the shoulder blade of the stretching arm stays relatively calm instead of lifting toward the ear. The supporting hand contacts the upper arm rather than pressing directly on the elbow. The desired sensation is a comfortable stretch at the back of the shoulder; if there is any pinching in the front, a slightly lower arm position or a different angle across the body often changes how it feels.