Before you start. This guide is for general education and is not medical advice. Check with your doctor before beginning an exercise program, start with a light resistance you can control, and stop if you feel pain in the shoulder or neck. Read our full exercise disclaimer.
What the cable lateral raise does
The lateral raise targets the medial (side) deltoid, the muscle that gives the shoulder its width. The front delt and the upper traps assist, and the whole point of good form is to keep their share small.
Why the cable version is worth learning: gravity pulls a dumbbell straight down, so at the bottom of the movement, with the arm by your side, there is almost no load on the delt. A low pulley pulls sideways, so the delt is working from the start of the rep and the tension stays even through the arc. Most people feel the difference on the first set.
Setup
- Attachment: a single D-handle.
- Pulley height: the lowest setting, or near it. A pulley at mid-shin to knee height also works and some people find it easier on the wrist.
- Weight: very light. The side delt is a small muscle. A resistance you can lift for 12–15 slow repetitions is the right start; on most machines that is the first or second plate.
- Position: stand side-on to the machine with the pulley beside your hip. Hold the handle in the far hand (the one away from the machine), so the cable runs across the front of your body. Feet hip-width or in a light split stance, knees soft, free hand resting on the upright for balance.
How to do it
- Grab the handle with the far hand, palm facing your thigh, and step away from the machine until the stack lifts slightly and the cable is taut with your arm by your side.
- Set your position: brace your core, pull the shoulder blades down and back, keep the chin level. Put a slight bend in the working elbow and keep that bend for the whole set.
- Exhale and raise the arm out to the side in a wide arc, leading with the elbow, not the hand. The elbow stays slightly higher than or level with the wrist the whole way up.
- Stop when the upper arm is level with the floor, roughly shoulder height. At the top the thumb is level with or slightly higher than the little finger; do not turn the thumb down.
- Pause for one count. Feel the work on the outside of the shoulder, not on top of it.
- Inhale and lower over about two seconds until the arm is back by your side, keeping tension on the cable. Do not rest the handle against your leg between reps.
- Finish the set, then turn around and repeat with the other arm.
Common mistakes
Shrugging. The shoulder rises toward the ear and the upper trap takes over. Keep the shoulder blade down; if you cannot, the weight is too heavy.
Leading with the hand. When the hand rises above the elbow, the movement turns into a front-delt and forearm exercise. Think of the elbow as the thing being lifted.
Going above shoulder height. Past horizontal the traps do the work and the shoulder joint is in a less comfortable position. Shoulder height is the top.
Turning the thumb down. Some older advice says to "pour out a pitcher" at the top. Most trainers now avoid that cue because it rotates the shoulder inward under load. Keep the thumb level or slightly up.
Swinging. A bent-forward torso that rocks to start each rep is momentum, not muscle. Stand tall, lighten the stack, slow the lowering phase.
Holding the near hand's handle. With the cable on the same side as the machine, the handle runs into your leg and the arc is cramped. Use the far hand.
Make it easier or harder
- Easier: sit on a bench side-on to the machine, which removes balance from the equation; or shorten the range to just below shoulder height.
- Harder: a 2-second pause at the top; a 3-second lowering phase; or a "leaning" lateral raise, holding the upright with the free hand and leaning away from the machine so the delt starts under more stretch.
- Variation: behind-the-body cable lateral raise, where the cable runs behind you instead of in front; some people feel the side delt better that way. Same cues apply.
Sets, reps and where it fits
The side delt responds to higher reps and strict form. Two to four sets of 12–20 per arm, two or three times a week, is a common prescription. It fits at the end of a push day, after presses, or paired with face pulls for a short shoulder-health block. Choose the weight by the top of the rep: if you cannot pause there with the shoulder down, go lighter.
Safety
- Check the cable, pulley and carabiner before every session.
- Set the pulley height with no tension on the cable and make sure the pop-pin is seated.
- Step away from the machine with the handle in hand; do not reach down for a handle that is already under load.
- Lower the stack under control at the end of each set rather than letting go of the handle.
- Stop if you feel a pinch at the top of the shoulder or pain in the neck. Shorten the range on the next set, and if it persists, talk to a professional.
Choosing a machine for lateral raises
Any machine with a pulley that sets low works. A functional trainer or cable crossover with fine height increments lets you find the position that suits your wrist; a cable column beside a rack does the job in the least space. If you are choosing a machine, send your room size on WhatsApp and we will tell you what fits.
More cable exercises
- Cable Crossover Exercises: The Complete Home Gym Guide
- Face Pull: The Best Shoulder Exercise You Are Probably Skipping
- Cable Chest Fly: High, Mid and Low
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The exercise guides on this site are for general education only and are not medical advice. Consult your physician before starting an exercise program. You exercise at your own risk. Read the full exercise disclaimer.