Dumbbell Upright Shoulder External Rotation

A prehab exercise targeting the rotator cuff (infraspinatus and teres minor). It improves shoulder stability and protects against injuries during heavy pressing.

Exercise Details

Level: Intermediate
Body Area: upper
Type: isolation

Required Equipment

Target Muscle Groups

Primary

Shoulders

Secondary

Back

Setup

Stand or sit holding dumbbells. Raise your upper arms so they are parallel to the floor, with elbows bent at 90 degrees (goalpost position).

Instructions

1. Rotate your forearms upward until they are vertical.
2. Pause and squeeze the rear shoulders.
3. Lower your forearms back to the starting position with control.
4. Keep your elbows in line with your shoulders.
5. Maintain posture.

Common Mistakes

1. Shrugging the shoulders.
2. Arching the back.
3. Moving the elbows out of alignment.

Alternative Exercises

Wide Grip Behind the Neck Pulldown

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An advanced lat-building variation that isolates the upper back. It requires significant shoulder mobility and emphasizes the outer fibers of the lats.

Wide Grip Behind the Neck Pull-Up

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Targets the upper back and rear deltoids. Pulling behind the neck requires advanced shoulder mobility and focuses on scapular retraction.

Wide Grip Pull-Up

Intermediate / Pull-up Bar / Back / pull

Emphasizes the outer lats and teres major. This variation is the gold standard for building back width and the classic "V" taper.

Weighted Lying Twist

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A rotational core exercise that targets the internal and external obliques. It is essential for developing rotational power and improving lateral spinal stability.

Upright Shoulder External Rotation

Intermediate / Dumbbells / Shoulders / isolation

A prehab exercise targeting the rotator cuff. It improves shoulder stability and protects against injuries during heavy pressing movements.

Upright Row

Beginner / EZ Bar / Shoulders / pull

A compound shoulder exercise targeting the deltoids and upper trapezius. It helps build shoulder width and improves the vertical pulling strength.

Underhand Pulldown

Beginner / Lat Pulldown Machine / Back / pull

A pulling exercise that increases bicep activation and targets the lower lats. The supinated grip allows for a deeper contraction and greater range of motion.

Twin Handle Parallel Grip Lat Pulldown

Beginner / Cable Crossover Machine / Back / pull

A back exercise using two separate handles to allow for a neutral grip. This variation is shoulder-friendly and builds significant mid-back thickness.

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