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Dumbbell external rotation

A small, light rotation that strengthens the rotator cuff and helps keep shoulders healthy.

Also known as: Side-lying external rotation, Rotator cuff external rotation, Skulderudadrotation med håndvægt, Rotatorcuff-øvelse

How to do it

  1. Lie on your side with your elbow bent 90 degrees against your ribs and a very light dumbbell in the top hand.
  2. Rotate your forearm upward, keeping your elbow pinned to your side.
  3. Lower slowly back to the start.

Common mistakes

Alternatives

Watch a video demonstration on YouTube

“Side Lying Dumbbell External Rotation” by The Active Life (opens YouTube)

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General technique guidance, not individual advice. Stop if something hurts and talk to a professional about injuries.