Pendulum Exercise for Gentle Shoulder Mobility
Movement card
| Body area | Shoulders and chest |
|---|---|
| Also called | Pendulum Exercise Shoulder |
| Works | Shoulders |
| Type | Mobility |
| Position | Standing |
| Hold | Not a hold |
| Reps | 5 to 10 |
| Sets | 1 |
| Sides | Each side |
| How often | Perform a few times throughout the day as needed for stiffness. |
| Equipment | Desk, chair |
| Office visibility | Medium |
The pendulum exercise is a gentle movement where you let your arm hang down and use momentum from your body to create small, passive swings. It is designed to carefully mobilize the shoulder joint without engaging the shoulder muscles.
This exercise is often used by people who feel shoulder stiffness after sitting in a fixed posture for long periods, such as while working at a computer. It provides a simple way to introduce gentle motion back into the joint.
What the pendulum exercise works
This exercise targets the shoulder. The goal is to create gentle, passive motion within the shoulder joint. It helps to encourage mobility in the area without putting stress on the surrounding muscles.
How to do it
Starting position: Stand beside a desk or sturdy chair. Place your non-exercising hand on the surface for support. Lean forward, keeping your back mostly straight, and let your exercising arm hang down toward the floor.
- Relax your shoulder muscles completely.
- Gently swing your arm forward and backward.
- Next, gently swing your arm from side to side.
- Finally, move your arm in small, slow circles in one direction, then the other.
- Allow the momentum from your body to create the movement, not your shoulder muscles.
- Keep the movements small, slow, and within a pain-free range.
What you should feel
You should feel a gentle, passive swinging sensation in your shoulder joint. The movement should feel easy and relaxed. It should not cause any sharp, stabbing, or increasing pain.
Common mistakes
- Using shoulder muscles to actively lift the arm instead of letting it swing passively.
- Making the movements too large or too fast.
- Rounding your back excessively.
Make it easier or harder
- Easier: Make the swings or circles smaller.
- Easier: Do not lean forward as much.
Fitting it into a desk day
You can do this exercise during a short break between tasks or after a long meeting. Since it requires you to stand, lean over, and swing your arm, it has medium visibility in an office. Find a little clear space next to your desk or a sturdy chair to perform the movement.
Quick questions
Do I need to lift my arm with my muscles?
No, you should not use your shoulder muscles to lift your arm. Relax the shoulder and allow the gentle motion of your body to create a passive swing.
How big should the circles or swings be?
Keep the movements small and slow. Always stay within a range that does not cause any pain.
How can I make the pendulum exercise harder?
This exercise is not typically made harder. It is intended to be a gentle mobility movement, not a strengthening one.
When to see a doctor or physio
Pay attention to how your shoulder feels during and after the exercise. Stop immediately and consult a doctor or physical therapist if you experience any new or worsening symptoms.
- Sharp, stabbing, or increasing pain in the shoulder.
- Painful clicking or popping sounds.
- Numbness or tingling that radiates down the arm.
Skip it or ask first if:
- You have had recent shoulder surgery, unless cleared by your surgeon or therapist.
- You have an acute shoulder injury or dislocation.
How this page was put together: general guidance consistent with public workstation and movement-break resources from OSHA, CDC/NIOSH and the NHS, and with standard exercise handouts. It was drafted with AI assistance, checked in a separate review pass and edited under our editorial policy. It is not medical advice and no clinician reviewed it. Last checked October 2026.