How to Do External Rotation with Cable
Start and end of one clean rep of External Rotation with Cable.
Quick facts
| Primary muscle | Shoulders |
|---|---|
| Secondary muscles | — |
| Equipment | Cable |
| Category | Strength |
How to perform External Rotation with Cable
- Adjust the cable to the same height as your elbow. Stand with your left side to the band a couple of feet away.
- Grasp the handle with your right hand, and keep your elbow pressed firmly to your side. We recommend you hold a pad or foam roll in place with your elbow to keep it firmly in position.
- With your upper arm in position, your elbow should be flexed to 90 degrees with your hand reaching across the front of your torso. This will be your starting position.
- Execute the movement by rotating your arm in a backhand motion, keeping your elbow in place.
Muscles worked
- Shoulders (primary): raises and rotates the arms and drives everything overhead.
Sets & reps by goal
| Goal | Sets × reps | Load | Rest |
|---|---|---|---|
| Strength | 3–5 × 3–5 | Heavy (~85%+) | 2–3 min |
| Hypertrophy | 3–4 × 8–12 | Moderate (~65–75%) | 60–90 s |
| Endurance | 2–3 × 15–20 | Lighter (~50–60%) | 30–45 s |
Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.
Form tips
- Keep the ribs down and the glutes tight so the lower back doesn't arch to 'help' the weight up.
- Keep tension on the cable through the whole range — pause before the stack touches down instead of letting it crash.
- Treat every rep the same — a repeatable setup and bar path is what lets you add weight safely over time.
- Warm up the pattern with a couple of lighter, submaximal sets before your working sets.
Common mistakes
- Pressing with the lower back arched instead of a braced, stacked torso.
- Letting the stack yank the working muscle back at the end of each rep.
- Chasing weight jumps before the current load feels solid on every rep.
Frequently asked questions
What muscles does External Rotation with Cable work?
External Rotation with Cable is a focused movement that primarily works the shoulders.
What equipment do I need for External Rotation with Cable?
External Rotation with Cable needs a cable station with the right handle attachment.
How many sets and reps should I do for External Rotation with Cable?
It depends on your goal: about 3–5 sets of 3–5 heavy reps for strength, 3–4 sets of 8–12 for muscle growth, or 2–3 sets of 15–20 for endurance. Pick the row that matches your goal. If you're newer, anchor in the hypertrophy range while you groove the form.
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