Seated Side Lateral Raise
The seated side lateral raise trains your shoulders by lifting dumbbells out to your sides while seated on a bench, which removes the option of using your legs or hips to help swing the weight up. It isolates the same movement as the standing lateral raise but in a stricter position, making it a useful way to check whether your shoulders are doing the work honestly or whether momentum has been carrying part of every standing rep. The result is a smaller, more targeted set of reps that still builds real shoulder width.
Why it works
Lifting your arms out to the sides is almost entirely a shoulder job, specifically the middle head of the deltoid, with very little help available from other muscle groups. Standing versions of this exercise let lifters unconsciously dip their knees or lean their torso to generate a bit of momentum at the start of each rep. Sitting removes that option: without a stable base to push off from, your shoulders have to produce all of the lifting force themselves, which is why seated lateral raises usually require lighter dumbbells than the standing version for the same number of clean reps.
Set up
- Sit on the edge of a bench with your feet flat on the floor for stability.
- Hold a dumbbell in each hand at your sides, palms facing your body.
- Sit up tall with a slight forward lean, avoiding a hunched or arched back.
- Keep a slight bend in your elbows before the first rep.
How to do it
- Raise both arms out to your sides until they reach roughly shoulder height.
- Keep a soft bend in your elbows throughout the lift, leading with your elbows rather than your hands.
- Pause briefly at the top without shrugging your shoulders up.
- Lower the dumbbells back down under control to the starting position.
- Repeat for the full set without using your torso to help swing the weight up.
Form cues
- Lead with the elbows, not the hands.
- Stop at shoulder height, do not swing higher.
- Keep the torso still, no leaning.
- Lower slowly, do not drop the weight.
Breathing: Exhale as you raise your arms out to the sides, inhale as you lower them back down.
Common mistakes
Using dumbbells too heavy to lift without leaning the torso.
Fix: Drop the weight until you can raise your arms without your torso tilting to help.
Shrugging the shoulders up toward the ears at the top of the lift.
Fix: Keep your shoulders down and relaxed; the lift should come from the shoulder joint, not a shrug.
Raising the arms above shoulder height.
Fix: Stop at roughly shoulder height; going higher shifts the work into the traps instead of the shoulders.
Letting the dumbbells drop quickly on the way down.
Fix: Lower them on a slow two or three count so the shoulders control the descent.
How to program it
- Because sitting removes any momentum from the legs or hips, use noticeably lighter dumbbells here than you would for a standing lateral raise.
- Three sets of 12 to 15 reps once a week, alongside your other shoulder or push training, is enough to add real shoulder volume without overloading a small muscle group.
- This works well later in a shoulder session, after heavier pressing work, since it does not need fresh strength the way an overhead press does.
- If your shoulders shrug up before your arms reach height, that is a sign to drop the weight rather than push through with worse form.
Safety notes
- Keep a slight bend in your elbows throughout; locking them out adds unnecessary strain to the elbow joint.
- If you feel pinching at the front of your shoulder near the top of the lift, stop a few inches short of shoulder height.
Exercise profile
- Force
- Push
- Mechanics
- Isolation
- Category
- Strength
Frequently asked questions
How much weight should I use for the seated side lateral raise?
Start lighter than you would use standing, often several kilograms less, since sitting removes any help from your legs or torso.
Is the seated lateral raise better than the standing version?
Neither is strictly better. Seated removes momentum and isolates the shoulder more strictly, while standing lets you use slightly heavier weight with a bit more body involvement. Many lifters rotate between the two.
What is a good alternative if I do not have a bench?
The standing side lateral raise trains the same muscle and needs no seat, just dumbbells and space to move your arms.
Why do I feel this in my traps instead of my shoulders?
Raising your arms above shoulder height or shrugging at the top shifts the work into your traps. Stop the raise at shoulder height and keep your shoulders down away from your ears.