Cable Internal Rotation

Cable Internal Rotation is a resistance exercise – shoulder internal/external rotation exercise involving Subscapularis. Use these steps to learn the movement and work with your coach to choose a suitable level.

Last updated: 2026-10-31 · DynPerformance

Primary muscles: Subscapularis
Secondary muscles: Deltoid (stabilization), Serratus anterior, Middle trapezius
Exercise type: Resistance exercise – shoulder internal/external rotation

Exercise technique

Height
Set the pulley at elbow height and choose light resistance.
Side stance
Keep the working side nearest the pulley and grasp the single handle.
Elbow support
Rest your upper arm against your ribs with the elbow at roughly a right angle.
Outer start
Open your forearm comfortably outward with a straight wrist.
Rotate inward
Keep your elbow still and rotate the handle toward the front of your abdomen.
Limit
Stop at the end of upper-arm rotation; do not force the hand across farther.
Return
Slowly return to the outer start with torso and shoulder stable.

Key technique points

Use an elbow-height pulley.
Rest your upper arm against your ribs.
Keep your wrist straight.
Do not rotate your torso.
Use a small, comfortable angle.
Brake the cable on return.

Common mistakes

Turning with the torso

Do not rotate your chest to move the handle inward; rotate around the shoulder joint.

Moving the elbow away

Do not lift your upper arm from your ribs; preserve the close-arm rotational plane.

Straightening the elbow

Do not extend your arm as the hand moves inward; retain the approximate right angle.

Bending the wrist

Do not curl your hand inward to pull the handle; keep wrist and forearm aligned.

Heavy load

Reduce resistance if you use your whole body instead of small-muscle control; keep shoulder rotation strict.

Crossing too far

Do not force your hand far beyond your abdomen; reverse under control at a comfortable internal-rotation limit.

Frequently asked questions