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Exercise

Lateral Raise

The lateral raise does one thing and does it well — it isolates the medial deltoid, which overhead pressing and rows largely ignore, and it is the primary driver of shoulder width.

Category
isolation
Difficulty
beginner
Equipment
dumbbells
Muscles
medial deltoid

The movement

The lateral raise is a single-joint shoulder abduction movement. The arms raise out to the sides until they reach approximately shoulder height, then lower under control. The medial head of the deltoid — the lateral-facing fibers — is the primary mover. The anterior deltoid assists early in the range; the trapezius takes over above shoulder height, which is why raising above parallel adds little and increases impingement risk.

Execution is simpler than most lifters make it. Stand or sit, hold dumbbells at the sides, and lift through the elbows — not the wrists. A slight internal rotation of the hand (pinky slightly higher than thumb, as if pouring a pitcher) cues the medial deltoid into a better position than a neutral grip. Keep the torso still; swinging the body is just moving less weight through the intended range.

Weight selection is where ego causes the most damage with this exercise. The medial deltoid is a small muscle with a poor mechanical advantage at the shoulder. Most people can lift far less here than they expect. Eight to twelve pounds per hand is not light for controlled lateral raises with no momentum. The goal is tension in the lateral delt through the full range, not getting a weight overhead by any means necessary.

In LiftProof, lateral raises appear as shoulder isolation accessory work, typically after the overhead press or at the end of an upper body session. Log them as shoulder accessory. Small weight increases over time matter — even 2.5-lb jumps are significant for this movement.

Technique

Form cues

  • Lead with the elbows, not the wrists
  • Slight internal rotation of the hand — pinky slightly higher than thumb
  • Raise to shoulder height only — no higher
  • Two seconds up, three seconds down — momentum is the enemy
  • Keep a slight bend in the elbow; do not raise with straight arms

Avoid

Common mistakes

  • Too much weight — swinging and shrugging replaces deltoid work; go lighter and feel the muscle
  • Raising above shoulder height — the trap takes over and shoulder impingement risk increases
  • Lifting with wrists leading — this pulls the load toward the biceps; cue elbows instead
  • Shrugging the traps — depress the shoulders before and during the raise

See also

Related exercises

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