Dumbbell One Arm Lateral Raise
Dumbbell One Arm Lateral Raise Exercise Description
The Dumbbell One Arm Lateral Raise trains shoulder abduction—lifting the arm out to the side—with emphasis on the middle (lateral) deltoid. The supraspinatus assists at the start of the movement, while the anterior/posterior deltoid, upper trapezius, and serratus anterior contribute to dynamic shoulder and scapular control. Performing it one arm at a time improves focus on unilateral control, minimizing torso sway and helping you maintain consistent scapulohumeral rhythm. The arm travels slightly in front of the torso in the scapular plane (not directly to the side), with a soft elbow bend and a neutral wrist. Raise smoothly to around shoulder height, keep the shoulder “down” (avoid shrugging), and lower under control to maintain deltoid tension. Use light external rotation or a neutral thumb position—avoid the “pour the pitcher” internal-rotation cue—to keep space at the front of the shoulder. Choose a pain‑free range of motion and controlled tempo for precise technique.
- Muscle Groups: Delts, Shoulders
- Target Muscles: Deltoid - Lateral
- Assisting Muscles: Supraspinatus
- Stabilizing Muscles: External Obliques, Serratus Anterior, Trapezius - Lower Fibers, Trapezius - Middle Fibers, Trapezius - Upper Fibers
- Body Area: Upper Body
- Body Parts: Shoulders
- Body Surface: Side
- Body Symmetry: Unilateral
- Equipment: Dumbbell
- Exercise Patterns: Other
- Exercise Type: Strength
- Functional Grouping: Shoulder Abductors
- Joint Involvement: Single-joint
- Muscle Location: Side Shoulder
- Movement Direction: Other
- Muscle Position: Lateral
- Gender: Female
How To Do The Dumbbell One Arm Lateral Raise Exercise
‘- Stand tall with feet about hip–shoulder width; brace your midsection and keep a neutral spine.
– Hold a dumbbell at your side with a neutral grip (palm facing in), elbow softly bent; keep wrist straight.
– Set the shoulder: gentle scapular depression and retraction (“shoulder down and back”) without over-squeezing.
– Optionally hold a stable support with the free hand to limit torso movement.
– Initiate by leading the elbow away from the body in the scapular plane (slightly forward of straight out to the side).
– Keep the shoulder from shrugging; neck long and relaxed.
– Maintain the slight elbow bend and neutral/Thumb‑up to slightly externally rotated forearm; do not “pour” the dumbbell.
– Lift smoothly to about shoulder height, stopping before the shoulder rolls forward or the trunk leans.
– Pause briefly with the wrist, elbow, and shoulder aligned; forearm follows the elbow, not the other way around.
– Lower the arm under control until the dumbbell is just outside the thigh without resting on the body.
– Keep ribs stacked over pelvis, avoid swinging or side-bending; breathe steadily throughout.
Dumbbell One Arm Lateral Raise Tips
‘- Stand tall with feet about hip–shoulder width and brace your midsection to keep a neutral spine.
– Set the working shoulder by gently drawing it down and back without over-squeezing.
– Hold the dumbbell with a neutral grip, elbow softly bent, and wrist straight.
– Lead the elbow away from the body slightly in front of your torso (scapular plane), not directly out to the side.
– Keep the shoulder from shrugging so the neck stays long and relaxed as you lift.
– Maintain the slight elbow bend and a neutral or thumb‑up to slightly externally rotated forearm; avoid “pouring” the dumbbell.
– Lift smoothly only to about shoulder height, stopping before the shoulder rolls forward or the trunk leans.
– Briefly pause at the top with wrist, elbow, and shoulder aligned, letting the forearm simply follow the elbow.
– Lower the arm under control until the dumbbell is just outside the thigh without resting it on your body.
– Keep ribs stacked over your pelvis, avoid swinging or side‑bending, and use a pain‑free range of motion with steady breathing.
Dumbbell One Arm Lateral Raise Beginner Introduction
The Dumbbell One Arm Lateral Raise is a classic single‑arm shoulder exercise using a dumbbell. In this movement, the weight hangs by one side of the body and the arm sweeps upward and slightly forward until roughly level with the shoulder, with a gentle bend at the elbow and a straight wrist. Working one side at a time encourages steady body alignment and reduces excess swinging through the torso.
This raise places the spotlight on the outer portion of the shoulders, with help from smaller muscles around the shoulder joint, the upper back, and the side of the ribcage to guide the shoulder blade. The motion is typically smooth and controlled both up and down, highlighting precision instead of momentum. Attention to relaxed neck muscles and a sense of space between shoulders and ears helps limit shrugging so the side of the shoulder handles most of the effort. A neutral or slightly thumb‑up hand position is commonly used to give the front of the shoulder more room as the arm travels through a comfortable range.