Dumbbell Seated External Rotation
Expert Advice
Keep your elbow pinned to your side to ensure the movement is isolated to the rotator cuff.
How-to-do Steps
- Sit on a bench with your feet planted firmly on the ground.
- Hold a dumbbell in one hand with your arm at a 90-degree angle, elbow pinned to your side.
- Rotate your forearm outwards, keeping your elbow stationary.
- Slowly return to the starting position.
- Complete all reps on one side before switching to the other arm.
Details
Primary

Shoulders100%
Equipment
Dumbbell

Exercise Type
Strength