prone dumbbell upright shoulder external rotation

A shoulders exercise targeting the delts, performed with dumbbell.

prone dumbbell upright shoulder external rotation demonstration
prone dumbbell upright shoulder external rotation — demonstration

Body part

Shoulders

Equipment

Dumbbell

Target muscles

Delts

Secondary muscles

Rotator Cuff, Trapezius

How to do prone dumbbell upright shoulder external rotation

  1. Stand with your feet shoulder-width apart and hold a dumbbell in each hand with your palms facing your body.

  2. Raise your arms out to the sides until they are parallel to the ground, keeping your elbows slightly bent. Emphasize prone control.

  3. Rotate your arms externally, bringing the dumbbells up towards your head while keeping your elbows in the same position.

  4. Pause for a moment at the top, then slowly lower the dumbbells back to the starting position.

  5. Repeat for the desired number of repetitions.

Muscles worked

Primary (target)

Delts

Secondary

Rotator CuffTrapezius

Related exercises

All shoulders exercises →

Track prone dumbbell upright shoulder external rotation in NutriMind

Log your sets and the app does the rest — automatic PR detection, progression charts for every lift, and progressive overload that adjusts your next workout. Paired with AI nutrition coaching so your training and your plate pull in the same direction.

Planning your next heavy session? Estimate your max with the One Rep Max Calculator and build up to it with the Warm-up Calculator. More free tools →