Dumbbell Lateral Raise exercise animation (Male)

Dumbbell Lateral Raise

Target muscle
Deltoid Lateral
Synergist muscles
Deltoid Anterior, Serratus Anterior
Equipment
Dumbbell
Body part
Shoulders
Type
Strength

The dumbbell lateral raise is an isolation exercise that targets the lateral (side) deltoid, the muscle that gives the shoulders their width. The front deltoid and serratus anterior assist as synergists. It is a staple accessory movement for building rounder, broader shoulders.

How to do the Dumbbell Lateral Raise

  1. 1Stand tall with a dumbbell in each hand, arms hanging at your sides and palms facing your thighs.
  2. 2Set your feet about shoulder-width apart, brace your core, and keep a slight bend in your elbows.
  3. 3Lean very slightly forward from the hips to bias the side deltoid.
  4. 4Lead with your elbows and raise the dumbbells out to the sides in a smooth arc.
  5. 5Stop when your upper arms reach about shoulder height, keeping your elbows level with or slightly above your wrists.
  6. 6Pause briefly at the top without shrugging your shoulders toward your ears.
  7. 7Lower the dumbbells under control back to your sides, resisting gravity the whole way down.
  8. 8Complete your reps, then set the dumbbells down with control.

Form tips

  • Use a controlled tempo in both directions — slow lowering keeps tension on the side delts and stops momentum from taking over.
  • Keep a slight forward lean from the hips so the line of pull stays on the lateral deltoid rather than the front.
  • Lead the movement with your elbows, not your hands, so the side delt does the work instead of the traps.
  • Keep your wrists neutral and avoid tilting the dumbbells, which can shift effort toward the front deltoid.

Common mistakes

  • Swinging the dumbbells up with body momentum, which uses your hips and back instead of the side deltoids and reduces the training stimulus.
  • Shrugging the shoulders toward the ears at the top, which shifts the load onto the upper traps instead of the lateral deltoid.
  • Going too heavy, which forces you to cheat the rep with momentum and turns a precise isolation move into a sloppy swing.
  • Raising the arms above shoulder height, which recruits the traps and adds little extra work for the side delt.

Frequently asked questions

What muscles does the dumbbell lateral raise work?

It primarily targets the lateral (side) deltoid, with the front deltoid and serratus anterior assisting as synergists. It is mainly used to build shoulder width.

Why should I lean slightly forward on lateral raises?

A small forward lean from the hips keeps the line of pull on the side deltoid throughout the range of motion, so the target muscle works harder instead of handing the load to the front delt.

How heavy should I go on lateral raises?

Lighter than you might expect. Pick a weight you can raise smoothly without swinging, usually in the 12–20 rep range, since this is an isolation move where control matters more than load.

Why do I feel lateral raises in my traps instead of my shoulders?

That usually means you are shrugging or leading with your hands. Lead with your elbows, keep your shoulders down, and avoid raising the dumbbells above shoulder height to keep tension on the side deltoid.

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