How to Do the Machine Lateral Raise
The machine lateral raise isolates the side delts with a guided path and a fixed resistance. It keeps tension steady through the whole rep, which dumbbells can't do at the bottom. It's good for beginners and for anyone chasing wider-looking shoulders.


Muscles worked
Primary
- Shoulders
Secondary
- None to speak of
How to do the Machine Lateral Raise
- 1
Adjust the seat so your elbows line up with the machine's pivot.
- 2
Sit tall and place your arms or elbows against the pads.
- 3
Brace your core and keep your shoulders down.
- 4
Raise your arms out to the sides until about parallel to the floor.
- 5
Pause briefly at the top.
- 6
Lower slowly until your arms are near your sides.
Form cues to remember
- Lead with your elbows
- Keep your shoulders away from your ears
- Lift to shoulder height only
- Control the descent
Machine Lateral Raise video tutorial
Common mistakes
Shrugging the traps
Press your shoulders down and think about pushing your elbows out.
Using momentum
Pick a lighter weight and keep your torso still.
Seat too high or low
Line your shoulder joint with the pivot so the path matches your body.
Lifting past shoulder height
Stop around parallel; higher range shifts work to the traps.
Sets and reps
| Muscle growth | 3–4 sets of 10–20 reps, 60–90 seconds rest |
|---|---|
| Endurance | 2–3 sets of 20–30 light reps |
| Strength | 3 sets of 8–10 slow reps with a one-second pause |
Shoulders can get irritated if you force a heavy load or lift too high. Reduce the weight if you feel pinching at the top of the shoulder.
Machine Lateral Raise FAQ
Machine vs. dumbbell lateral raise?
The machine gives steady tension and is easy to learn. Dumbbells demand more balance but are cheaper and available anywhere; many lifters use both.
What muscles does the machine lateral raise work?
It focuses on the side delts, the part that makes shoulders look wider.
How heavy should I go on the machine lateral raise?
Choose a weight you can lift for 10–20 clean reps. Side delts respond well to higher reps, so avoid swinging heavy weight.








