Exercise guide
Dumbbell LU Raise
- Intermediate
- Isolation
- Rep-based
- Shoulders
The LU Raise is a full-range lateral raise that targets the entire shoulder complex, upper traps, and upper chest by moving through a complete 180-degree arc. This variation maximizes time under tension and improves overhead mobility by engaging the deltoids through their entire range of motion.
Reviewed by the Crucible team · Updated June 2026
Muscles worked
Setup
- Stand with feet hip-width apart and a slight bend in your knees for stability.
- Hold a pair of light dumbbells at your thighs with your palms facing forward (supinated).
- Retract your shoulder blades slightly and maintain a tall, upright posture with a braced core.
How to do it
- Raise the weights out to your sides in a wide, sweeping arc while keeping your palms facing forward throughout the lift.
- Continue the movement past shoulder height until the dumbbells meet directly over your head, exhaling as you reach the top.
- Lower the weights back to the starting position following the same wide arc with a controlled 3-second tempo.
- Inhale as the weights return to your sides, ensuring you do not let them rest against your thighs between reps.
Form checklist
- Keep palms facing forward or slightly up to maintain external rotation and protect the shoulder joint.
- Avoid using momentum or 'swinging' the weights from the hips to start the movement.
- Keep your ribcage tucked and core tight to prevent the lower back from arching as the arms go overhead.
- Maintain a very slight, fixed bend in the elbows; do not allow them to bend further during the lift.
Pro tips
- Focus on 'reaching wide' toward the walls rather than just lifting up to maximize lateral deltoid recruitment.
- At the peak of the movement, perform a slight shrug to fully engage the trapezius and stabilize the scapula.
- Use significantly lighter weights than you would for a standard lateral raise to maintain perfect control through the full range.
Make it harder
- Add a 2-second isometric hold at shoulder height during the descent of every rep.
- Perform the exercise from a tall kneeling position to eliminate any potential leg drive or hip compensation.
Frequently asked
- What muscles does the dumbbell lu raise work?
- The dumbbell lu raise primarily targets the pectorals and trapezius, and also works the rotator cuff and serratus anterior as secondary muscles.
- What equipment do you need for the dumbbell lu raise?
- The dumbbell lu raise uses dumbbell.
- Is the dumbbell lu raise good for beginners?
- The dumbbell lu raise is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.
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