Instructions

1

Stand with feet shoulder-width apart, holding a dumbbell in one hand at shoulder height with elbow bent, palm facing forward, core engaged and posture upright

2

Position the dumbbell at ear level with the elbow directly beneath the wrist, maintaining a stable stance with knees slightly flexed

3

Lower the dumbbell in a controlled manner, allowing the elbow to descend toward the shoulder while maintaining shoulder stability and neutral spine

4

Press the dumbbell upward and slightly forward, extending the arm overhead in a smooth arc until nearly full elbow extension, then return to shoulder height

PRIMARY MUSCLESDeltoids

SECONDARY MUSCLESRotator Cuff, Trapezius, Pectoralis Major, Triceps

EQUIPMENTDumbbell

DIFFICULTYBeginner

Overview

Athletic trainers and bodybuilding coaches frequently recommend the Dumbbell One Arm Lateral Raise because it challenges the Deltoids through a dynamic range of motion. By relying on Dumbbell, it reinforces proper movement patterns and builds robust strength in the Shoulders region.

Benefits

Reduces the likelihood of Shoulders injuries by reinforcing connective tissue strength.
Improves overall Shoulders stability and proprioception during heavy loads.
Utilizes Dumbbell to create sustained mechanical tension, forcing deep muscle adaptation.

Common Mistakes

Rushing the repetition tempo instead of focusing on the mind-muscle connection with the Shoulders.
Failing to achieve a full range of motion, which drastically limits Deltoids engagement.
Shrugging the shoulders or compensating with secondary muscles rather than isolating the Deltoids.

Muscle Anatomy

The primary driver is the Deltoids. However, the movement also recruits Rotator Cuff, Trapezius, Pectoralis Major, Triceps to maintain control of the Dumbbell.

Exercise Variations

Dumbbell Dumbbell One Arm Lateral Raise
Cable Dumbbell One Arm Lateral Raise
Banded Dumbbell One Arm Lateral Raise

Beginner Tips

If you are new to the Dumbbell One Arm Lateral Raise, focus on mastering the movement pattern with zero weight before adding Dumbbell.

Dumbbell One Arm Lateral Raise