What muscles do cable lateral raises work?

Cable lateral raises mainly train the side (lateral) deltoid, which lifts the arm out to the side and gives the shoulders width. The supraspinatus helps start the raise, the front deltoid assists, and the trapezius and serratus anterior rotate the shoulder blade upward as the arm rises.

Are cable lateral raises better than dumbbell lateral raises?

Not better, but different. With a dumbbell, the raise is very easy near the bottom and hardest near shoulder height. A low cable pulls across the body, so the side delt has resistance from the start of the rep. Dumbbells are simpler to set up and load. Both are good options, so choose by equipment and how the rep feels.

What height should the cable pulley be set at for lateral raises?

Between mid-shin and knee height is a good starting setting. From there, the cable meets your arm at close to a right angle partway up the raise, so the resistance feels more even through the rep than with the pulley at the floor. Adjust a notch up or down if the bottom or top feels too easy.

Should the cable pass in front of or behind your body?

Passing the cable in front of your body feels most natural for the majority of lifters and allows you to move freely in the scapular plane (about 30 degrees forward of your sides). Passing behind the body changes the angle and some lifters feel the side delt more that way, but it needs comfortable shoulder mobility.

Is it better to use a handle or a wrist cuff for cable lateral raises?

Either works. A wrist cuff takes the grip out of the exercise, which helps if your forearms tire or you tend to lead with the hand. A handle is quicker to set up and fine for most lifters. The shoulder still does the same job either way.

Cable Lateral Raise: Form & Muscles Worked

How to Do It

Set a single handle or wrist cuff on a low pulley, around knee to mid-shin height, and stand side-on to the stack.

Hold the frame with your non-working hand and let the working hand start slightly in front of the opposite hip.

Brace lightly and raise the arm out to the side and slightly forward with a soft, fixed elbow.

Stop around shoulder height, before the shoulder shrugs or the trunk rotates.

Lower over 2 to 3 seconds back to the start, then finish all reps before switching arms.

Common Mistakes

Leaning away from the stack or swinging the body to start the raise.

Shrugging the shoulder toward the ear at the top.

Locking the elbow straight or bending it more as the set gets hard.

Turning the thumb hard down at the top instead of keeping the hand neutral.

Raise the arm out to the side with a soft elbow, stop around shoulder height, and lower without leaning. Keep the range controlled, adjust the load when technique changes, and stop or seek qualified advice if an exercise causes persistent pain.

Cable Setup, Height Calibration, and Line of Pull

Dumbbell lateral raises are very easy at the bottom, where the arm hangs vertically, and hardest near shoulder height, where the lever is longest. A low cable pulls across the body instead of straight down, so the side delt has resistance from the start of the rep, including the lower part where the dumbbell version is easiest.

To optimize the line of pull:[1][2][3]

Set the Pulley Height: Position the cable pulley around knee to mid-shin height rather than at the floor. Setting the pulley slightly higher means the cable meets your arm at close to a right angle partway through the rep, which spreads the resistance more evenly.
Handle vs Wrist Cuff: Using an ankle/wrist cuff strapped directly around the wrist or distal forearm takes grip fatigue and forearm tension out of the set, so the shoulder rather than the hand limits the reps.
Stance & Body Position: Stand side-on to the stack, holding the frame with your non-working hand for solid stability. Let the cable cross in front of your body (or behind, depending on shoulder comfort) so your hand starts slightly past the opposite hip.[1][2][3]

Raise the arm in the scapular plane (roughly 30 degrees forward of the frontal plane) with a soft, fixed elbow. Lead with the elbow and deltoid, stopping around shoulder height before the upper traps take over or the trunk rotates. Lower under control over 2 to 3 seconds until the arm returns to the pre-stretched starting position.

Programming & Volume Guidelines

A sensible starting point for side-delt growth:

Target Range: 3 to 4 sets of 12 to 20 reps per arm with 1 to 2 repetitions in reserve (RIR).[1][2][3]
Tempo: 2-second eccentric phase, a brief pause at the bottom stretch, and a 1-second peak squeeze at shoulder height.[1][2][3]
Frequency: 2 to 3 times per week, fitting into a push day, upper day, or dedicated shoulder session.
Progression: Add repetitions before increasing stack weight, as cable weight jumps are often large percentages of total load.[1][2][3]

Common Mistakes & Troubleshooting

Excessive Trunk Lean & Momentum: Leaning heavily into or away from the cable changes the angle of pull and turns the exercise into a momentum-driven swing. Maintain an upright, braced posture throughout the set.[1][2][3]
Shrugging at the Top: If the upper trapezius elevates the shoulder before the arm rises, decrease the weight and focus on reaching out toward the wall rather than lifting straight up.[1][2][3]
Locked-Out Elbow: A fully locked elbow tends to turn the raise into an arm swing. Keep a slight, constant bend throughout the entire repetition.
Internally Rotating the Shoulder: Pouring from a pitcher (thumbs down) at the top of the raise often feels uncomfortable at the front of the shoulder. Keep the hand neutral or pinky-slightly-higher without forcing extreme rotation.

References

See our exercise methodology for how this evidence is applied and its limits.

Frequently Asked Questions

What muscles do cable lateral raises work?: Cable lateral raises mainly train the side (lateral) deltoid, which lifts the arm out to the side and gives the shoulders width. The supraspinatus helps start the raise, the front deltoid assists, and the trapezius and serratus anterior rotate the shoulder blade upward as the arm rises.
Are cable lateral raises better than dumbbell lateral raises?: Not better, but different. With a dumbbell, the raise is very easy near the bottom and hardest near shoulder height. A low cable pulls across the body, so the side delt has resistance from the start of the rep. Dumbbells are simpler to set up and load. Both are good options, so choose by equipment and how the rep feels.
What height should the cable pulley be set at for lateral raises?: Between mid-shin and knee height is a good starting setting. From there, the cable meets your arm at close to a right angle partway up the raise, so the resistance feels more even through the rep than with the pulley at the floor. Adjust a notch up or down if the bottom or top feels too easy.
Should the cable pass in front of or behind your body?: Passing the cable in front of your body feels most natural for the majority of lifters and allows you to move freely in the scapular plane (about 30 degrees forward of your sides). Passing behind the body changes the angle and some lifters feel the side delt more that way, but it needs comfortable shoulder mobility.
Is it better to use a handle or a wrist cuff for cable lateral raises?: Either works. A wrist cuff takes the grip out of the exercise, which helps if your forearms tire or you tend to lead with the hand. A handle is quicker to set up and fine for most lifters. The shoulder still does the same job either way.