Quick Summary
- Common Causes
-
- Rotator cuff weakness or injury
- Shoulder impingement from poor posture or repetitive overhead use
- Muscle imbalances and tight pecs from prolonged desk work
- Typical Recovery
- 4-8 weeks with consistent daily stretching and 3-4x/week strengthening
- When to See a Doctor
- Sudden inability to move your arm, pain from a traumatic injury, numbness or tingling down the arm, or visible shoulder deformity
Why Your Shoulder Hurts (And Why Exercise Helps)
Your shoulder is the most mobile joint in your body. It can rotate, flex, extend, and reach in almost every direction. That freedom comes with a trade-off: the shoulder relies heavily on muscles and tendons for stability instead of bony structure. When those muscles get weak, tight, or imbalanced, pain follows.
The most common causes of shoulder pain include rotator cuff problems, impingement, frozen shoulder, bursitis, and postural strain from desk work. The connecting thread? All of them respond well to exercise.
The APTA recommends exercise-based rehabilitation as first-line treatment for most shoulder conditions. A systematic review in the Journal of the American Academy of Orthopaedic Surgeons found that exercise therapy produces outcomes comparable to surgery at one year for conditions like impingement (Kuhn, 2009). Research from the British Journal of Sports Medicine confirms that scapular-focused exercises significantly improve both pain and function (Haik et al., 2016).
This page is your go-to shoulder exercise library. If you have a specific condition, follow the links above to condition-specific programs. If you’re dealing with general shoulder pain or stiffness, this routine will cover your bases.
The Exercises
Stretches (Do These Daily)
Hold each stretch for 30 seconds. Repeat 2 to 3 times per side. Stretching should feel like a pull, never sharp pain.
1. Cross-Body Stretch Stand or sit. Use your opposite hand to pull your affected arm across your chest at shoulder height. Feel the stretch in the back of your shoulder. Hold 30 seconds, 3 reps each side.
2. Doorway Pec Stretch Stand in a doorway. Place your forearm on the door frame at shoulder height with your elbow bent to 90 degrees. Step forward through the doorway until you feel a stretch across the front of your chest. Hold 30 seconds, 2 to 3 reps each side. Tight pecs pull your shoulders forward and contribute to impingement.
3. Sleeper Stretch Lie on your affected side with your elbow bent to 90 degrees. Use your other hand to gently push your forearm toward the floor. You should feel a stretch in the back of your shoulder. Hold 30 seconds, 3 reps. This targets internal rotation, which gets tight in many shoulder conditions.
4. Overhead Towel Stretch Hold a towel behind your back with both hands. Good arm on top, affected arm on the bottom. Use the top hand to gently pull upward. Hold 30 seconds, 3 reps. Great for improving your ability to reach behind your back.
5. Neck and Upper Trap Stretch Sit tall. Tilt your ear toward your shoulder while keeping the opposite shoulder down. You can gently press with your hand for more stretch. Hold 30 seconds each side. Tight upper traps are common with shoulder pain and often contribute to the problem.
Strengthening (3 to 4 Times Per Week)
Start with light resistance. If you can complete 15 reps without increased pain, you’re at the right level. Increase resistance when 3 sets of 15 feels easy.
6. Band External Rotation Stand with a resistance band anchored at elbow height. Keep your elbow tucked to your side at 90 degrees. Rotate your forearm outward against the band. 3 sets of 15. This is the single most prescribed exercise for shoulder rehab because it targets the infraspinatus and teres minor, two rotator cuff muscles that control how your arm bone sits in the socket.
7. Band Internal Rotation Same setup, opposite direction. Rotate your forearm inward against the band. 3 sets of 15. Strengthens the subscapularis.
8. Sidelying External Rotation Lie on your unaffected side. Hold a light dumbbell (2 to 5 pounds) with your top arm. Elbow bent to 90 degrees, tucked to your side. Rotate your forearm toward the ceiling. Lower slowly. 3 sets of 10. The gravity angle makes this more challenging than the band version.
9. Scapular Squeezes Sit or stand with arms at your sides. Squeeze your shoulder blades together. Hold 5 seconds. Release. 3 sets of 15. This activates the rhomboids and middle trapezius, muscles that keep your shoulder blades pulled back in proper position.
10. Band Pull-Aparts Hold a resistance band in front of you at shoulder height with straight arms. Pull the band apart by squeezing your shoulder blades together. 3 sets of 15. Excellent for desk workers dealing with forward-rounded shoulders.
11. Prone Y-T-W Raises Lie face down on a bench or the edge of your bed. Raise your arms into three positions: Y (overhead at 45 degrees), T (straight out to the sides), and W (elbows bent, squeezing shoulder blades). 2 to 3 sets of 8 to 10 reps per letter. These target the lower trapezius and serratus anterior, two muscles that almost all shoulder pain patients have weak.
12. Wall Push-Ups Stand facing a wall with your hands at shoulder height. Perform a push-up against the wall. At the top of each rep, push a little extra to spread your shoulder blades apart (this is a serratus punch). 3 sets of 10 to 15. A low-load way to rebuild pushing strength.
Mobility (Daily or Before Exercise)
13. Pendulum Swings Lean forward with your good hand on a table. Let your affected arm hang. Swing it gently in small circles, then front to back, then side to side. 10 reps each pattern. This decompresses the shoulder joint and is safe even during acute pain.
14. Shoulder CARS (Controlled Articular Rotations) Stand tall. Slowly make the biggest, smoothest circle you can with your entire arm. Keep tension throughout the full range. 5 circles each direction. This builds control at every angle and helps you identify where restrictions or pain exist.
15. Wall Slides Stand with your back, head, and forearms flat against a wall. Slide your arms up overhead and back down, keeping everything in contact with the wall. 3 sets of 10. If you can’t maintain contact, move your feet further from the wall. This exercise teaches proper overhead mechanics.
Sample Weekly Schedule
| Day | Focus | Time |
|---|---|---|
| Monday | Stretches + Strengthening | 25 min |
| Tuesday | Stretches + Mobility | 15 min |
| Wednesday | Stretches + Strengthening | 25 min |
| Thursday | Stretches + Mobility | 15 min |
| Friday | Stretches + Strengthening | 25 min |
| Saturday | Light stretches only | 10 min |
| Sunday | Rest | 0 min |
Exercises to Avoid When Your Shoulder Hurts
Until your pain has settled and you’ve rebuilt adequate strength, avoid these:
Once you’re pain-free and have been consistently doing the strengthening exercises above for 8 or more weeks, you can gradually reintroduce these movements with light weight.
Pairing Exercise with Other Treatments
Exercise works best as part of a complete approach:
- Ice or heat: Use heat before stretching and ice after exercise if your shoulder feels inflamed
- Foam rolling: Foam rolling your upper back and chest can improve shoulder mechanics by addressing thoracic spine stiffness
- Posture breaks: If you sit at a desk, take a 2-minute break every hour to do scapular squeezes and doorway stretches
- Sleep positioning: If your shoulder hurts at night, check our guide on how to sleep with shoulder pain
Warning Signs
Frequently Asked Questions
Related Conditions
Related Conditions
Frozen Shoulder Exercises
Stage-matched exercises to safely restore shoulder mobility through all three phases of frozen shoulder recovery.
Shoulder Impingement Exercises
A 3-phase PT program to open the subacromial space, strengthen the rotator cuff, and eliminate shoulder impingement pain.
Rotator Cuff Rehab Exercises
A 4-phase rehab program for rotator cuff tears and injuries, with a surgery vs. conservative treatment decision guide.
Dr. Sarah Chen
DPT, OCS
Board-certified orthopedic physical therapist specializing in spine and joint conditions.