Shoulders · Bodyweight

Standing Shoulder Medial and Lateral Rotation

How to do the standing shoulder medial and lateral rotation, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Standing Shoulder Medial and Lateral Rotation
Equipment
Bodyweight
Difficulty
Beginner
Logged as
time
Movement
Rotation
Mechanic
Isolation

How to do it

Stand tall with your elbow bent to ninety degrees and tucked at your side. Slowly rotate your forearm outward as far as is comfortable, then rotate it back across your body, opening and closing the shoulder through its rotation range.

  1. 1Feel a gentle stretch and work deep in the back and front of the shoulder
  2. 2Keep your elbow pinned to your side as you rotate
  3. 3Move slowly and stay within a comfortable, pain-free range

Common mistakes

  • Don't let your elbow drift away from your body
  • Avoid shrugging your shoulder up toward your ear
  • Don't force the rotation past the point of comfort

Muscles worked

The standing shoulder medial and lateral rotation mainly works the external rotators, with the internal rotators assisting.

  • External RotatorsPrimary
  • Internal RotatorsSupport
  • ForearmsMinor

Kovo programs the standing shoulder medial and lateral rotation for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

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Last reviewed June 2026.