Dynamic Arms Stretch
Dynamic arms stretch is a bodyweight warm-up and mobility exercise targeting the deltoids, with secondary engagement of the traps, chest, and upper arms. It involves performing controlled arm circles in both directions to increase shoulder joint mobility and blood flow to the upper body.
How to do it
- Stand with your feet shoulder-width apart and your arms extended out to the sides.
- Begin making controlled forward circles with both arms simultaneously, starting small and gradually increasing the size of the circles.
- After the desired number of rotations, reverse the direction and perform backward arm circles.
- Keep your core engaged and your shoulders away from your ears throughout the movement.
- Continue for the desired duration or repetitions.
Form cues
- Keep your arms straight and parallel to the floor.
- Draw your shoulders down and away from your ears.
- Engage your core to prevent your lower back from arching.
- Start with small circles and gradually increase the size.
Breathing: Breathe smoothly and naturally throughout the movement, avoiding holding your breath as you circle your arms.
Common mistakes
- Shrugging your shoulders toward your ears, which creates unnecessary tension in the neck.
- Moving too quickly without control, which reduces the mobility benefit of the warm-up.
- Bending your elbows excessively, which alters the stretch across the chest and shoulders.
Muscles worked
Primary: delts. Secondary: traps, chest, upper arms.
Suggested sets & reps
Get fitter
2–3 sets × 30 seconds per direction
Lose weight
2–3 sets × 30–45 seconds per direction
Build muscle
2 sets × 10–15 slow circles per direction as a warm-up
Easier, harder & alternatives
Make it easier
Make it harder
Take care if…
- If you feel sharp shoulder pain, ease off or stop the movement.
General educational guidance, not medical advice. Stop on sharp pain and check with a qualified professional if unsure.
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Start free →Frequently asked questions
When should I do the dynamic arms stretch?
This movement works best as part of your warm-up before upper body exercises to prepare your shoulder joints.
Should my arms be locked straight?
Keep your arms extended with a soft, natural elbow joint without locking them rigidly.
What should I do if my shoulders click or pop?
Painless joint clicking is common during warm-ups, but if you feel sharp pain or discomfort, reduce the size of the circles or stop.