Lateral Raises: Technique, Shoulder Position and Variations

A lateral raise lifts the arms away from the sides of the body against resistance. It is commonly used to train the middle region of the deltoid, although the rotator cuff and muscles moving the shoulder blades also contribute.

Think of it as a controlled shoulder exercise, not a test of how heavy a dumbbell you can throw upward.

How to perform a dumbbell lateral raise

Stand with your feet comfortably apart, or sit on a stable bench. Hold light dumbbells beside your body with your elbows slightly bent.

Raise your arms outward and slightly forward, using a path that feels natural at your shoulders. Keep the elbow bend reasonably consistent and lower the weights under control.

A height around shoulder level is a convenient starting target. You can use a smaller range while learning or when that is more comfortable. Do not bend backward or turn the movement into a whole-body swing to reach the top.

ACE’s exercise guidance likewise emphasizes controlled arm movement and a stable trunk rather than momentum.¹

What is the shoulder-blade plane?

Your shoulder blades sit at an angle on the rib cage. Raising your arms slightly in front of a line drawn directly out to your sides is often described as moving in the scapular plane.

You do not need to measure an exact angle before every set. Experiment with small adjustments in arm path while keeping the load light, then use a position that you can repeat comfortably.

Should the thumbs point downward?

There is no need to deliberately turn the little fingers upward as though pouring out a jug. Start with a comfortable, relatively neutral hand position rather than forcing the shoulder into internal rotation.

A slight change in hand orientation does not switch one part of the deltoid completely off. Avoid treating a single cue as a guarantee that you have isolated a muscle head.

Do the shoulder blades have to stay still?

No. They normally move as the arms rise. Deliberately pinning them down throughout the lift can interfere with the movement you are trying to perform.

There is a difference between allowing shoulder-blade movement and abruptly shrugging or heaving the dumbbells to compensate for an excessive load. Aim for coordinated movement, not artificial immobility.

Shoulder level is also not a universal boundary above which every repetition becomes dangerous. The range you select should reflect the intended exercise, your control and any individual restrictions.

Dumbbells, cables or a machine?

With a dumbbell, the direction of gravity stays constant while the lever arm around your shoulder changes. A cable changes the line of pull according to the pulley position. A machine provides a guided movement whose resistance depends on its design.

For that reason, a cable does not provide perfectly constant muscular demand merely because the weight stack has not changed. The setup and joint position still matter.

A machine with forearm or upper-arm pads may be convenient, particularly when gripping a dumbbell is uncomfortable. It does not automatically eliminate all stress on the elbow or guarantee better results.

Common mistakes

Large body swings: reduce the resistance and restore a movement you can repeat.

Changing the elbow bend halfway through: keep the lever length more consistent unless you are deliberately using a specific variation.

Forcing a painful arc: shorten or change the movement. Persistent pain deserves assessment rather than increasingly rigid technique rules.

Increasing weight at the expense of every other feature: record repetitions and setup as well as load. A heavier but much shorter, less controlled movement is not necessarily progress in the exercise you intended.

Face pulls and rear-delt variations involve a different pulling direction. Shoulder external rotation focuses on rotation rather than lifting the arm sideways. Pressing exercises such as the bench press also train the shoulder, but are not identical substitutes for a lateral raise.

American Council on Exercise. Lateral Raise, Exercise Library. General execution guidance. https://www.acefitness.org/resources/everyone/exercise-library/26/lateral-raise/ ↩