Shoulders · Cable

Cable Kneeling Shoulder External Rotation

How to do the cable kneeling shoulder external rotation, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Cable Kneeling Shoulder External Rotation
Equipment
Cable
Difficulty
Beginner
Logged as
Weighted reps
Movement
Rotation
Mechanic
Isolation

How to do it

Set a cable pulley to about elbow height and attach a single handle. Kneel sideways to the machine and hold the handle with the hand farthest from the stack, elbow bent 90 degrees and pinned to your side. Keeping the elbow glued to your waist, rotate your forearm outward away from your body, then return with control. Switch sides after your set.

  1. 1The back of your shoulder working to rotate the forearm out
  2. 2Your elbow staying pinned tight against your side
  3. 3A slow, controlled path through a pain-free range

Common mistakes

  • Letting the elbow drift off your side
  • Twisting your torso to move the weight
  • Using a load so heavy you lose the smooth rotation

Muscles worked

The cable kneeling shoulder external rotation mainly works the external rotators, with the rear delts assisting.

  • External RotatorsPrimary
  • Rear DeltsSupport
  • ForearmsMinor

Kovo programs the cable kneeling shoulder external 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.

More hips & adductors exercises

See all hips & adductors exercises →

Last reviewed June 2026.