Assisted Straight Arms Lying Stretch

Assisted Straight Arms Lying Stretch Exercise Description

The Assisted Straight-Arm Lying Stretch is a partner-assisted shoulder-flexion stretch performed on the floor. With the elbows extended and arms reaching overhead, it primarily targets the latissimus dorsi and teres major, while also lengthening the pectoralis major/minor and the long head of the triceps. The supine position helps maintain a neutral spine and rib control, limiting compensations such as excessive lumbar extension. Proper shoulder mechanics—allowing the scapulae to upwardly rotate and posteriorly tilt—create space for comfortable overhead motion. This stretch is appropriate for most experience levels when performed gently, using clear communication with the partner and staying below pain. You should feel a mild, controllable stretch through the sides of the torso and the front of the shoulders/chest, never sharp pain or tingling.

Muscle Groups: Back, Lats
Target Muscles: Latissimus Dorsi, Teres Major
Assisting Muscles: Pectoralis Major - Sternal Head, Pectoralis Minor, Triceps Brachii - Long Head
Stabilizing Muscles: External Obliques, Rectus Abdominis, Transversus Abdominis
Body Area: Upper Body
Body Parts: Back, Mid Back
Body Surface: Back
Body Symmetry: Bilateral
Equipment: Assisted
Exercise Patterns: Other
Exercise Type: Stretching
Functional Grouping: Shoulder Extensors, Shoulder External Rotators
Joint Involvement: Single-joint
Muscle Location: Lats, Lower Lats
Movement Direction: Vertical
Muscle Position: Posterior
Gender: Male

How To Do The Assisted Straight Arms Lying Stretch Exercise

‘- Lie on your back on a mat with knees bent, feet flat, head and sacrum grounded; maintain a neutral spine and ribs gently “down.”
– Reach both arms overhead in line with your ears; elbows straight but not locked, wrists neutral, thumbs pointing up.
– Keep your neck long and shoulders relaxed; allow the shoulder blades to rotate upward without excessive shrugging.
– Partner kneels at your head and holds your wrists or distal forearms with an even, secure grip.
– Partner applies a light, steady traction in line with your arms until you feel a mild stretch; no bouncing or jerking.
– Breathe slowly and evenly; keep the lower ribs from flaring and avoid arching your low back.
– Sensation check: stretch should be comfortable; stop immediately if you feel pinching, numbness, or sharp pain.
– To finish, partner gradually releases tension; slide your arms back down along the floor before sitting up.

Assisted Straight Arms Lying Stretch Tips

‘- Keep knees bent, feet flat, and both head and sacrum grounded to help maintain a neutral spine.
– Gently draw the ribs “down” so they don’t flare as your arms move overhead.
– Reach your arms in line with your ears, keeping elbows straight but not locked and wrists neutral with thumbs pointing up.
– Keep your neck long and shoulders relaxed while allowing the shoulder blades to rotate upward without excessive shrugging.
– Ask your partner to hold your wrists or distal forearms with an even, secure grip before they begin the stretch.
– Have your partner apply light, steady traction in line with your arms, avoiding any bouncing or jerking.
– Breathe slowly and evenly throughout, maintaining control rather than holding your breath.
– Aim for a mild, controllable stretch along the sides of your torso and the front of your shoulders/chest, not intense discomfort.
– Stop the stretch immediately if you feel pinching, numbness, sharp pain, or tingling.
– When finishing, have your partner release tension gradually and slide your arms back down along the floor before sitting up.

Assisted Straight Arms Lying Stretch Beginner Introduction

The Assisted Straight-Arm Lying Stretch is a floor-based, partner-supported movement that emphasizes controlled overhead arm motion while the body rests on the back. With the arms extended above the head and the elbows straight, the stretch mainly targets the lats and lower lats along the sides of the torso, while also lengthening the chest, shoulders, and triceps. Because the body is lying down, the back and ribs can stay relaxed against the surface, which encourages overhead motion to come more from the shoulders rather than from arching through the lower spine.

A partner gently holds the arms and provides a gradual pulling sensation in the same direction as the arms. This shared setup highlights communication, patience, and awareness of comfort levels. Most people with varying experience levels can use this stretch in a careful, easy-going way, aiming for a light, manageable pull through the sides and front of the upper body rather than any intense or sharp feeling.