Dumbbell Bench Supported External Rotation

Cómo hacer el Dumbbell Bench Supported External Rotation

1. 1Set an incline bench to roughly 45° and choose a very light dumbbell — start lighter than you think you need.
2. 2Sit or kneel beside the bench and rest the back of your working upper arm against the pad, with your elbow bent to about 90°.
3. 3Hold the dumbbell so your forearm points down and across your body, keeping your upper arm fixed on the bench throughout.
4. 4Keeping the elbow bent and pinned, rotate your forearm outward and upward until your hand is roughly level with your shoulder.
5. 5Pause briefly at the top, feeling the contraction across the back of your shoulder.
6. 6Lower the dumbbell slowly back across your body under full control, resisting the weight the whole way down.
7. 7Complete your reps, then switch arms and repeat on the other side.

Consejos de técnica

• Use a light weight and a slow, controlled tempo — the cuff responds to control, not load.
• Keep your upper arm glued to the bench so the motion comes purely from rotation, not from swinging the whole arm.
• Move only through the range you can control; stop the upward rotation where the path stays smooth and pain-free.
• Keep your wrist neutral and straight so the forearm and shoulder do the work, not your grip.
• Breathe steadily and avoid shrugging your shoulder up toward your ear during the lift.

Errores comunes

• Going too heavy, which forces the bigger shoulder muscles to take over and defeats the purpose of cuff isolation.
• Letting the upper arm lift off the bench, turning the rotation into a sloppy swing that loses tension on the teres muscles.
• Rushing the reps with momentum instead of rotating slowly, which removes the controlled tension the rotator cuff needs.
• Bending or cocking the wrist to help lift the weight, shifting effort away from the target muscles.
• Pushing past a pain-free range, which stresses the shoulder joint rather than strengthening it.

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