Shoulders
Shoulder External Rotation (Cable)
A precise corrective movement designed to stabilize the shoulder joint and strengthen the rotator cuff.
How to perform.
Follow the sequence — setup is half the lift.
Set the cable pulley to elbow height and attach a single D-handle.
Stand perpendicular to the machine and grasp the handle with your far-side hand, tucking your elbow against your ribs.
Place a folded towel between your elbow and your side to ensure your arm remains tucked throughout the set.
Maintain a 90-degree bend in your elbow and rotate your forearm outward away from the machine as far as comfort allows.
Pause for a second at the peak of the contraction while keeping your shoulder blade retracted.
Slowly return the handle to the starting position across your midsection under full control.
Complete the desired repetitions for one arm before switching sides to maintain muscular balance.
Common mistakes.
Fix these first — they cost reps, kilos, and joints.
- Allowing the elbow to drift away from the torso during the rotation.
- Using excessive weight that forces the torso to twist to complete the rep.
- Moving through the repetition too quickly and losing tension on the rotator cuff.
- Shrugging the shoulder upward toward the ear while under load.
Muscles worked.
The primary movers do the work; the stabilizers keep the path honest.