Rear Deltoid Stretch
The Rear Deltoid Stretch gently opens the back of the shoulders to reduce tension and support comfortable arm movement.
Rear Deltoid Stretch
Muscles Worked: Rear Deltoid Stretch
The rear deltoid stretch mainly lengthens the back of your shoulders, especially the rear delts that work hard when you pull, row, and keep your arms in line with your body. Because you bring one arm across your chest, the muscles around your upper back also help hold your shoulder in place while the rear delt gets the stretch. This makes it a useful low-fatigue drill after training or on tight days. You should feel a mild stretch in the back of the shoulder, not pinching in the joint, and shoulder-heavy work can leave that area working hard enough to show measurable heat changes afterward.
Technique and form
How to perform the Rear Deltoid Stretch
- Stand upright or sit with your back straight and shoulders relaxed.
- Extend one arm across your chest at shoulder height, keeping your arm straight but not locked.
- Use your opposite hand to gently pull the extended arm closer to your chest by holding the elbow or upper arm.
- Keep your shoulders down and away from your ears throughout the stretch to isolate the rear deltoid.
- Hold the position for 20-30 seconds while breathing deeply and evenly.
- Avoid rotating your torso during the stretch; keep your chest facing forward.
- Release the arm slowly and repeat the stretch on the opposite side.
- For a deeper stretch, you can slightly elevate the elbow of the arm being stretched while maintaining proper alignment.
Important information
- Make sure you feel the stretch in the back of your shoulder, not in your joint or neck area.
- Keep your breathing steady and relaxed to help deepen the stretch gradually.
- Never force the stretch to the point of pain; a mild pulling sensation is appropriate.
- If you have existing shoulder injuries, consult with a healthcare professional before performing this stretch.
Does the Rear Deltoid Stretch improve flexibility?
Yes. The Rear Deltoid Stretch can help improve flexibility in the back of the shoulder by gently taking the rear delt through a position it does not get much time in during normal lifting. That matters because shoulder-heavy training can leave the area around the shoulder working hard and feeling tight afterward, so a simple stretch can be useful for restoring comfort and motion between sessions.
- Targets a commonly tight area — Rear delts often get stiff from rows, face pulls, and pressing support work. This stretch directly puts the back of the shoulder on length, which can make reaching across your body and setting up for upper-body lifts feel smoother.
- Easy to dose without adding fatigue — Since this is a bodyweight stretch, it does not beat you up or cut into recovery. That makes it easy to add after workouts, between upper-body sets, or on rest days when you want more shoulder motion without more training stress.
- Useful after pulling and shoulder work — Hard upper-body sessions can leave the shoulder area feeling worked and warm, and research on swimming shows shoulder muscles can display clear post-exercise heat changes, which supports the idea that repeated arm work loads this region. A gentle stretch like this can be a practical cooldown choice alongside moves like the overhead triceps stretch.
- Helps you find better shoulder position — When the back of the shoulder is less stiff, it is often easier to move your arms freely during pressing, pulling, and overhead work. Pairing it with a second shoulder opener like shoulder stretch behind the back can give more complete shoulder mobility.
Programming for flexibility
Hold the stretch for 20-45 seconds per side for 2-4 sets, resting about 15-30 seconds between sides. Use it 3-7 days per week depending on how tight your shoulders feel. Shorter holds work well in a warm-up, while longer holds fit better after training or later in the day when your goal is to relax tight tissue and improve range of motion over time.
Alternative Exercises
Built for progress
Take the guesswork out of training
Create personalized AI-powered workout plans that evolve with you. Train smarter, track every rep and keep moving forward, one workout at a time.
FAQ - Rear Deltoid Stretch
The rear deltoid stretch primarily targets the posterior deltoid muscles at the back of your shoulders. It also engages surrounding muscles including the rotator cuff, rhomboids, and portions of the upper back, making it excellent for overall shoulder mobility.
Extend one arm across your chest and use your opposite hand to gently pull the elbow closer to your body until you feel a stretch in the back of your shoulder. Keep your shoulders relaxed and down away from your ears, and hold for 20-30 seconds per side without bouncing or forcing the stretch.
For optimal shoulder mobility, perform this stretch 1-2 times daily, especially if you spend long hours at a desk. Include it both as part of your pre-workout warm-up and post-workout recovery routine to maximize its benefits and progressively improve your overhead range of motion.
Yes, this stretch can help alleviate shoulder discomfort caused by muscular imbalances from pushing exercises like bench press and overhead press. Regular stretching helps balance the shoulder complex by releasing tension in the rear deltoids, though persistent pain should always be evaluated by a healthcare professional.
Avoid rotating your torso during the stretch, which reduces effectiveness by taking tension off the target muscles. Don't pull the arm too aggressively or stretch to the point of pain, as this can cause injury. Finally, ensure you're not elevating your shoulders toward your ears, which creates unnecessary tension.
Workouts with Rear Deltoid Stretch
Rear Deltoid Stretch
Thank you for your feedback!
Thank you for your feedback!