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90 Shoulder External Rotation Health and Rehab

Targets the rotator cuff, rear delts with a controlled rotation pattern; builds strength, control and mind-muscle connection.

BackBeginnerRehabRotation

At a glance

Muscles workedPrimary: Rotator cuff, Rear delts. Secondary: Mid traps, Rhomboids
Muscle groupBack
DifficultyBeginner
TypeRehab · Rotation
Sets & reps3 sets × 12-15 each side
Estimated calories burned~2 kcal

How to do it

  1. Bring the upper arm out to the side with the elbow bent at 90 degrees.
  2. Keep the elbow in place and rotate the forearm up and back.
  3. Pause with the shoulder blade gently drawn back.
  4. Return slowly and repeat.

Equipment

Coaching tips

Benefits

Targets the rotator cuff, rear delts with a controlled rotation pattern; builds strength, control and mind-muscle connection.

Common mistakes

Using the neck or compensating with the lower back.

Make it harder

Add a light weight or slow the tempo.

Make it easier

Reduce the range of motion, load, or reps and go slower.

Breathing

Exhale on the effort, inhale on the return.

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General fitness and nutrition information, not medical advice. Check with a qualified professional before starting a new exercise or diet plan, especially if you have an injury or health condition.