TETSUBarbell Skier vs Cable Standing Shoulder External Rotation
The Barbell Skier and the Cable Standing Shoulder External Rotation both train the delts as their primary muscle. The Barbell Skier uses a barbell while the Cable Standing Shoulder External Rotation uses a cable. Here is how they compare and when to pick each.
Side-by-side comparison
| Barbell Skier | Cable Standing Shoulder External Rotation | |
|---|---|---|
| Primary muscle | delts | delts |
| Body part | shoulders | shoulders |
| Supporting muscles | triceps and core | rotator cuff and trapezius |
| Equipment | barbell | cable |
| Steps in our guide | 5 | 6 |
How each one starts
Barbell Skier — first steps
- Stand with your feet shoulder-width apart and hold a barbell in front of your thighs with an overhand grip.
- Bend your knees slightly and hinge forward at the hips, keeping your back straight and chest up.
Cable Standing Shoulder External Rotation — first steps
- Stand with your feet shoulder-width apart and your knees slightly bent.
- Hold the cable handle with your arm extended in front of you, parallel to the ground.
Full step-by-step guides are linked below.
Which should you choose?
The Barbell Skier lets you load the heaviest weights and progress in small, steady jumps. The Cable Standing Shoulder External Rotation keeps constant tension on the muscle through the whole range of motion. If your gym has both options, neither is a wrong choice: pick the one that feels strongest through a full range, and swap after 6 to 8 weeks to keep the delts adapting.
Full form guides
Common questions
Is the Barbell Skier better than the Cable Standing Shoulder External Rotation?
Neither is universally better — both train the delts as the primary mover. The Barbell Skier lets you load the heaviest weights and progress in small, steady jumps, while the Cable Standing Shoulder External Rotation keeps constant tension on the muscle through the whole range of motion. Choose based on your equipment and which movement you can progress consistently.
Can I do both the Barbell Skier and the Cable Standing Shoulder External Rotation in the same program?
Yes, but usually not in the same session — they overlap heavily on the delts. A common setup is one as your main movement and the other on a second training day, or alternating them block by block.
Do the Barbell Skier and the Cable Standing Shoulder External Rotation work the same muscles?
The primary muscle is the same: the delts. Supporting muscles differ slightly — triceps and core for the Barbell Skier versus rotator cuff and trapezius for the Cable Standing Shoulder External Rotation.
Track it in Tetsu
Tetsu tracks both movements separately, keeps your PRs per exercise, and tells you which one is actually progressing. Free to start.