Dumbbell One Arm Y Elevation
Description
The dumbbell one arm y elevation raises a light dumbbell up and out at roughly 45 degrees from the body to form half of a Y position. The unilateral pattern targets the lower trapezius and posterior shoulder fibers that are often neglected. It is a key prehab move for healthy shoulders.
Muscle Group
Equipment Required
Dumbbell One Arm Y Elevation Instructions
- Stand or sit holding a light dumbbell in one hand.
- Let the arm hang at your side with palm facing in.
- Brace your core and keep your chest up.
- Raise the dumbbell up and out at a 45 degree angle from your body.
- Lift until the arm is roughly in line with your ear.
- Keep a slight bend in the elbow throughout.
- Pause briefly at the top and squeeze the lower trap.
- Lower the dumbbell with control and complete reps before switching.
Dumbbell One Arm Y Elevation Form & Visual

Dumbbell One Arm Y Elevation Benefits
- Targets the lower trapezius
- Builds shoulder health
- Useful prehab work
- Improves posture
- Single-arm focus
- Light load is plenty
Dumbbell One Arm Y Elevation Muscles Worked
- Lower trapezius
- Posterior deltoid
- Rotator cuff
Dumbbell One Arm Y Elevation Variations & Alternatives
- Y Raise Both Arms
- T Raise
- Prone Y Raise
- Cable Y Raise





