Shoulder – Transverse Flexion – Articulations
Shoulder – Transverse Flexion – Articulations Exercise Description
Shoulder Transverse Flexion (Horizontal Adduction) Articulations is a controlled, equipment‑free mobility drill that moves the arm across the chest in the transverse plane. It focuses on the glenohumeral joint while coordinating the scapulothoracic rhythm—protraction as the arms cross, retraction as they return. Primary movers include the anterior deltoid and pectoralis major, with the rotator cuff providing dynamic stabilization and the posterior deltoid controlling the return. Performed smoothly within a pain‑free range, this drill builds active mobility and movement awareness for everyday reaching and upper‑body patterns. Keep the rib cage stacked over the pelvis and avoid shrugging to emphasize shoulder motion rather than spinal compensation.
- Muscle Groups: Chest, Pecs
- Target Muscles: Pectoralis Major - Sternal Head
- Assisting Muscles: Deltoid - Anterior
- Stabilizing Muscles: Infraspinatus, Subscapularis, Supraspinatus, Teres Minor
- Body Area: Upper Body
- Body Parts: Chest
- Body Surface: Front
- Body Symmetry: Bilateral
- Equipment: Bodyweight
- Exercise Patterns: Other
- Exercise Type: Stretching
- Functional Grouping: Horizontal Shoulder Adduction
- Joint Involvement: Multi-joint
- Muscle Location: Mid Chest
- Movement Direction: Other
- Muscle Position: Anterior
- Gender: Male
How To Do The Shoulder – Transverse Flexion – Articulations Exercise
‘- Stand or sit tall with a neutral spine and ribs stacked over the pelvis.
– Raise both arms to shoulder height, in line with or slightly forward of the shoulders (scapular plane).
– Keep elbows softly bent and wrists neutral; palms face each other or thumbs up.
– Set the shoulders: gently draw them down, lengthen the neck, and widen the collarbones.
– Exhale and sweep the arms across the chest (shoulder horizontal adduction), allowing the shoulder blades to glide into protraction.
– Stop before pain; avoid shrugging or letting the elbows drop below shoulder height.
– Pause briefly, maintaining a gentle, even tension—no bouncing.
– Inhale and open the arms back to the start by smoothly retracting the shoulder blades; keep the ribs down and avoid arching the low back.
– Do not force the arms behind the torso; return only to neutral or a comfortable range.
– Keep the head and torso quiet; the motion comes from the shoulders and shoulder blades.
– If needed, perform one arm at a time to focus on clean mechanics.
– Discontinue if you feel sharp pain, numbness, or tingling.
Shoulder – Transverse Flexion – Articulations Tips
‘- Stand or sit tall with a neutral spine and keep your ribs stacked directly over your pelvis.
– Raise your arms only to shoulder height, in line with or slightly forward of the shoulders.
– Maintain softly bent elbows, neutral wrists, and palms facing each other or thumbs up.
– Gently draw the shoulders down, lengthen the neck, and widen the collarbones before moving.
– As you exhale, sweep the arms across your chest, allowing the shoulder blades to glide into protraction.
– Stop the motion before pain and avoid shrugging or letting the elbows drop below shoulder height.
– Pause briefly in the crossed position with gentle, even tension and no bouncing.
– As you inhale, open the arms by smoothly retracting the shoulder blades while keeping the ribs down.
– Avoid arching the lower back and do not force the arms behind the torso; return only to neutral or a comfortable range.
– Keep the head and torso quiet so the movement comes from the shoulders and shoulder blades.
– Perform one arm at a time if needed to focus on cleaner mechanics.
– Discontinue the drill if you feel sharp pain, numbness, or tingling.
Shoulder – Transverse Flexion – Articulations Beginner Introduction
Shoulder Transverse Flexion (Horizontal Adduction) Articulations is a gentle, equipment-free shoulder mobility exercise that explores arm motion across the front of the body. It can be practiced seated or standing, with the arms lifted roughly to shoulder level and moving in a smooth horizontal arc in front of the chest, then opening again. Throughout the pattern, the torso remains tall and relatively still, with the rib cage aligned over the pelvis so the action centers on the shoulder joints rather than the spine.
This drill highlights coordination between the ball-and-socket joint of the shoulder and the sliding movement of the shoulder blades. As the arms cross in front, the shoulder blades glide forward; as the arms open, they draw back. The main effort comes from the front shoulders and chest, while the rotator cuff and rear shoulders contribute guidance and control. The emphasis stays on smooth, pain-free motion, gentle muscular engagement, and awareness of how the shoulders move during everyday reaching and other upper-body tasks.