Beginner

Cross-Body Shoulder Stretch

This quick stretch lengthens the rear deltoid and the back of the shoulder capsule. It is a handy reset between pressing sets and a good habit for anyone with tight, forward-rolled shoulders. Pull from the upper arm rather than the elbow joint to keep it comfortable.

Equipment
Body Weight
Body part
Shoulder
Type
Stretching
Browse by muscle
Deltoid Posterior
Muscles worked
Target
Deltoid Posterior
Secondary
Trapezius Middle

How to do it

  1. 1

    Stand or sit tall and reach one arm straight across the front of your body.

  2. 2

    Bring your other hand to the back of the upper arm, just above the elbow.

  3. 3

    Gently draw the straight arm closer across your chest.

  4. 4

    Keep the shoulder down away from your ear and the arm roughly level.

  5. 5

    Hold for 20 to 30 seconds, then switch arms.

Tips

  • Pull on the upper arm, not across the elbow joint itself.
  • Keep both shoulders down and relaxed rather than shrugging.
  • Avoid twisting the torso; keep it facing forward so the stretch stays on the shoulder.

Variations

Common mistakes

  • The elbow bends further as the pull increases, which shortens the lever and takes tension off the back of the shoulder.
  • The far hand yanks once and lets go, over and over, instead of drawing the arm across and keeping it there for the full 20 to 30 seconds.
  • A stretch felt deep in the front of the shoulder rather than across the back of it means the arm has drifted high or the joint has rolled forward; reset before pulling again.
  • The chest collapses and the upper back rounds as the arm comes across, so the shoulder blade slides forward and the rear delt never lengthens.
  • Both arms get pulled to the same depth even when one shoulder is clearly stiffer; match the sensation on each side, not the range.

Frequently asked

How long should a beginner hold the cross-body shoulder stretch?
Twenty to thirty seconds per arm, two or three rounds each, is a full dose. Between pressing sets, a single 20-second hold per side is enough and will not leave the shoulder feeling loose for the next set. It is a gentle position, so daily use is fine.
How do I make the cross-body shoulder stretch easier or harder?
For an easier version, bend the elbow and cradle the forearm in the crook of the opposite arm, which spreads the pull and shortens the lever. For more, lie on your back and draw the straight arm across while the shoulder blade stays pinned to the floor; the floor stops the blade sliding forward, so the rear delt takes everything.
What is the cross-body shoulder stretch used for?
It targets the rear delt and the tissue behind the shoulder, which is what limits reaching across the body and can make pressing feel blocked. It suits lifters, throwers, and anyone with forward-rolled shoulders. It is the wrong tool for tightness at the front of the shoulder, where a doorway chest stretch is the match, and a long hold is not what you want in the last minutes before heavy overhead work.

Related exercises

Other movements among FitRay's 2,000+ exercises that load the same target muscle — same equipment and level first.

All Shoulder exercises