Bent Arm Chest Stretch
- Equipment
- Body weight
- Body part
- Chest
- Type
- Stretching
The bent arm chest stretch is a bodyweight mobility drill that opens up the chest (pectoralis major, both the clavicular and sternal heads) and the front of the shoulder (anterior deltoid). Performed standing in a doorway or against a wall with the elbow bent to 90°, it relieves tightness from pressing and desk work and helps restore shoulder range of motion.
How to do the Bent Arm Chest Stretch
- 1Stand tall next to a doorway, wall, or upright post, with your feet about hip-width apart.
- 2Raise one arm to shoulder height and bend the elbow to 90° so your forearm is vertical, like a goalpost.
- 3Place your forearm and palm flat against the surface, with your elbow roughly in line with your shoulder.
- 4Keep your chest lifted and your shoulder blade gently drawn back and down, not shrugged toward your ear.
- 5Slowly rotate your torso away from the fixed arm until you feel a comfortable stretch across the chest and front of the shoulder.
- 6Hold the position for 20–30 seconds, breathing slowly and evenly without bouncing.
- 7Ease out of the stretch, lower the arm, and repeat on the opposite side.
Form tips
- Adjust the height of your elbow to bias the stretch: keeping it level with the shoulder targets the mid-chest, while a slightly higher elbow shifts the feel toward the lower-chest fibers.
- Breathe deeply and let the stretch deepen on each exhale rather than forcing it in one push.
- Keep your core braced and ribs down so the movement comes from rotating the torso, not arching the lower back.
- Use this as part of a warm-up before pressing work or as a recovery stretch afterward to ease shoulder tightness.
Common mistakes
- Rotating too far or too fast, which pulls the shoulder past a comfortable range and can strain the joint capsule.
- Shrugging the shoulder up toward the ear, which tenses the upper trap and reduces the stretch across the chest.
- Holding your breath or bouncing into the position, which limits relaxation and reduces how much the muscle releases.
- Letting the lower back arch to lean into the stretch instead of keeping the ribs down and rotating from the torso.
Frequently asked questions
What muscles does the bent arm chest stretch work?
It stretches the chest (pectoralis major, both the clavicular and sternal heads) and the anterior deltoid at the front of the shoulder.
How long should I hold the bent arm chest stretch?
Hold each side for 20–30 seconds and repeat 2–3 times per side. Breathe slowly and avoid bouncing so the muscle can relax into the stretch.
Is the bent arm chest stretch good for beginners?
Yes. It needs no equipment beyond a doorway or wall, and you control the intensity simply by how far you rotate, making it easy to scale to any level.
Where should I feel the bent arm chest stretch?
You should feel it across the chest and the front of the shoulder. Sharp pain in the shoulder joint means you have rotated too far — ease back until the stretch is comfortable.
