Cable One Arm Lateral Raise

delts shoulders cable

Learn how to do the Cable One Arm Lateral Raise with proper form and technique. This cable exercise primarily targets your Delts, with secondary emphasis on Traps, Triceps.

Cable One Arm Lateral Raise exercise demonstration showing proper form

How to Do the Cable One Arm Lateral Raise

Follow these steps to perform the Cable One Arm Lateral Raise with correct form:

1Stand with your feet shoulder-width apart, facing the cable machine.
2Hold the cable handle with one hand, palm facing down, and stand far enough away from the machine so that there is tension on the cable.
3Keep your arm straight and slowly raise it out to the side until it is parallel to the ground.
4Pause for a moment at the top, then slowly lower your arm back down to the starting position.
5Repeat for the desired number of repetitions, then switch sides.

Cable One Arm Lateral Raise Muscles Worked

Primary

delts

Secondary

trapstriceps

Exercise Details

Equipment: cable
Body Part: shoulders
Category: Main

Muscles & Anatomy

The unilateral cable lateral raise trains the lateral deltoid of one arm at a time, providing the mechanical advantage of constant cable tension with the added benefit of unilateral focus. The primary target is the lateral deltoid performing shoulder abduction, with the supraspinatus assisting in the initial degrees of arm elevation. The upper trapezius contributes at elevations above shoulder height — which is the point where the movement should stop. Training one arm at a time allows greater focus on mind-muscle connection in each deltoid, makes it easier to identify and correct left-right strength imbalances, and allows the torso to counter-lean for improved mechanical advantage. Because only one cable station is needed rather than two, it is also practically easier to set up than bilateral cable lateral raises. The single-arm version is frequently used in physique training for the additional neural focus it provides on each deltoid individually.

Pro Tips for Better Results

1Grip a fixed support — a cable upright, a squat rack column — with the non-working hand and allow your body to lean slightly away from the cable. This lean extends the effective range of motion of the cable below your body, increasing the stretch on the lateral deltoid at the bottom of the arc. This lean-away technique has become a standard coaching cue for maximizing the cable lateral raise stimulus.
2Focus on raising the elbow, not the hand or the attachment. The elbow is the distal end of the humerus — the bone the deltoid attaches to and moves. When you focus on elbow height rather than hand height, the deltoid contracts through its mechanical line of action. When you focus on hand height, the biceps and forearm tend to assist unnecessarily.
3Perform a slow, deliberate lowering phase. The eccentric component of the single-arm cable raise — lowering against the cable tension — is a full training stimulus that many lifters skip by letting the cable pull the arm back too quickly. A three-second controlled descent doubles the time under tension and significantly increases the growth stimulus per set.

Common Mistakes to Avoid

✗ Gripping the cable handle too tightly and directing tension into the forearm

Fix: An overly tight grip recruits the forearm muscles and can redirect mental focus away from the lateral deltoid. Use a loose, hook-style grip where the handle rests in the fingers rather than being squeezed in the palm. Your grip should only be firm enough to maintain control of the cable — the deltoid should be the working muscle, not the forearm.

✗ Not changing the cable height or body position between sets

Fix: Most lifters always set up with the cable at the lowest position and stand directly beside it. Varying your position — stepping closer to or further from the pulley, using a higher starting cable position — changes the angle of resistance and recruits different portions of the lateral deltoid. Intelligent variation within the same exercise pattern yields better long-term development.

✗ Performing both sides with the same weight when a strength imbalance exists

Fix: Most people have a dominant arm that is 5–15% stronger than the non-dominant arm in shoulder abduction. If you always train with the same weight for both, the stronger side is undertrained and the weaker side is either overtrained or not adequately challenged. Use slightly different weights per side if an imbalance exists — this is the entire point of unilateral training.

✗ Standing too far from the cable pulley and losing tension in the starting position

Fix: When standing too far from the pulley, the cable must first become taut before resistance is applied, meaning the initial degrees of the movement are performed without load. Stand close enough to the pulley that there is constant tension even at the very bottom of the arc. Adjust your distance until there is a slight pull even in the resting position.

How to Program the Cable One Arm Lateral Raise

Sets & Reps

3–4 sets of 12–20 reps per arm. Training one arm at a time typically means slightly more total sets but with better focus and technique per arm. The rep range for lateral deltoid isolation work should stay moderate to high — the lateral deltoid has a high proportion of slow-twitch fibers that respond to sustained tension.

Frequency

2–3 times per week. The single-arm version has the same low recovery cost as bilateral cable laterals and can be trained frequently. Many physique athletes include some form of cable lateral raise in every training session where shoulders are involved. The key is moderating volume per session rather than frequency.

Where to Place It in Your Workout

After compound shoulder pressing and any bilateral lateral raise work. The unilateral version allows a finishing quality of focus and isolation that complements the heavier compound work done earlier in the session. It also works well as a superset paired with the opposite side's rear delt work.

How to Progress

Increase reps before increasing load. Move from 12 to 20 reps with clean technique before adding a weight increment. Also progress by introducing the lean-away technique, extending the bottom-range stretch, and adding a deliberate one-second pause at shoulder height. These technique progressions yield more deltoid development than simply chasing heavier cable stacks.

Variations & Alternatives

Bilateral Cable Lateral Raise

Both arms work simultaneously, each attached to an opposite low cable pulley. Allows more total volume per set since both sides are trained at once. Some coaches find the bilateral version harder to control technique, which is why the single-arm version is often used as the primary lateral raise for quality of execution.

Single-Arm Dumbbell Lateral Raise

Free-weight unilateral version. Unlike the cable, resistance varies through the arc — minimal at the bottom, maximal at shoulder height. The unilateral dumbbell raise allows the same focus on each arm individually as the cable version but with different loading characteristics. Both should be programmed across a training block.

Lean-Away Cable Lateral Raise

Grip a fixed support with the non-working hand and lean significantly away from the cable before performing the raise. This dramatically increases the range below the standard starting position and creates a deep pre-stretch in the lateral deltoid at the bottom. One of the most effective technical variations for maximizing mechanical tension in the lateral delt.

Related Exercises

Frequently Asked Questions

What muscles does the Cable One Arm Lateral Raise work?

The Cable One Arm Lateral Raise primarily targets your Delts. Secondary muscles worked include Traps, Triceps. This makes it an effective exercise for developing your shoulders.

What equipment do I need for the Cable One Arm Lateral Raise?

The Cable One Arm Lateral Raise requires cable. Make sure your equipment is properly set up and you have enough space to perform the movement with full range of motion.

How do I perform the Cable One Arm Lateral Raise with proper form?

Start by stand with your feet shoulder-width apart, facing the cable machine.. Hold the cable handle with one hand, palm facing down, and stand far enough away from the machine so that there is tension on the cable. Keep your arm straight and slowly raise it out to the side until it is parallel to the ground. Focus on controlled movement throughout the entire range of motion. See the full step-by-step instructions above for complete form guidance.

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