Standing Single-Arm Lateral Raises

Standing Single-Arm Lateral Raises isolates the lateral deltoids by raising the arm away from the body while the trunk and shoulder blade remain controlled.

Primary muscle

Shoulders

Primary musclesLateral deltoids, Supraspinatus

Secondary musclesAnterior deltoids, Upper trapezius, Serratus anterior

Equipment

Dumbbells

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Set up for Standing Single-Arm Lateral Raises

Prepare the dumbbells

Choose a matching pair and place them where they can be picked up without twisting or overreaching.
Keep the floor around the working position clear so the weights can be returned safely.

Position yourself for Standing Single-Arm Lateral Raises

Stand with the feet about hip width for Standing Single-Arm Lateral Raises, hold the load beside or in front of the thighs, and keep the elbows softly bent and wrists straight.
Keep the wrists straight, elbows softly bent, and shoulders away from the ears before testing the raise with a light load. Keep the non-working side stable and compare both sides before choosing the working range.

Choose and verify the starting level

Use a conservative load for the first set of Standing Single-Arm Lateral Raises. You should be able to pause at the hardest position without changing the intended joint path.
Perform one slow rehearsal repetition and change the setup if the equipment shifts, the range causes pain, or the target position cannot be maintained.

How to perform Standing Single-Arm Lateral Raises

Follow the sequence in order, paying attention to the starting position, movement path, and finish described in each step.

Stand tall with one dumbbell beside the thigh and use the free hand on a stable support if balance is limited.
Brace the trunk, keep both shoulders level, and maintain a small fixed bend in the working elbow.
Raise the dumbbell out to the side by leading with the elbow; do not lean away from the working arm to create momentum.
Pause when the upper arm reaches about shoulder height, keeping the wrist straight and shoulder away from the ear.
Lower the dumbbell slowly to the thigh and complete the planned repetitions before changing sides.

Common Standing Single-Arm Lateral Raises mistakes

These are the form changes most likely to move work away from the target muscles or make the repetition harder to control.

Swinging the weight

Leaning or bouncing turns Standing Single-Arm Lateral Raises into a whole-body movement. Use a load that can be raised from a still torso.

Shrugging upward

Keep the neck relaxed and shoulders away from the ears so the lateral deltoids, rather than an exaggerated shrug, lead the raise.

Turning the thumbs down

Avoid aggressively pouring the front edge of the dumbbell downward. Keep the hand neutral or slightly thumbs-up if that is more comfortable.

Dropping the return

Lower over two to three seconds. If the weight falls from shoulder height, reduce the resistance.

When to modify or choose another exercise

Reduce the resistance, range, lever length, or balance demand if Standing Single-Arm Lateral Raises cannot be completed without compensation.
Stop when the exercise produces sharp, catching, radiating, or increasing joint pain rather than the expected muscular effort.
Use a neutral grip, shorter range, or supported variation when the shoulder feels pinched; avoid working through pain or a recent restriction from a clinician.
Compare sides with the same starting load and range; a persistent or painful asymmetry should be assessed rather than trained around blindly.

Programming guide

How to use Standing Single-Arm Lateral Raises in a training program

Use Standing Single-Arm Lateral Raises as accessory work after larger compound exercises, or earlier only when its target action is the session's priority.

Where it fits in a session

Use Standing Single-Arm Lateral Raises after larger compound movements, or earlier only when its target action is the workout's main priority.

How often to use it

Use one to three times per week and count the work alongside compound exercises that train the same muscles.

Starting rep ranges by goal

Goal	Sets	Reps or time	Rest	Effort and execution
Strength accessory	2–4	6–10 per side	75–150 sec	Leave 2–3 controlled reps in reserve
Muscle growth	2–4	10–20 per side	60–120 sec	Usually 1–3 clean reps in reserve
Local endurance	2–3	15–25 per side	45–90 sec	Stop before range or joint position changes

How to progress it

Add controlled repetitions within the selected range before increasing resistance. For unilateral work, progress each side according to the weaker technically sound performance.

Pairing and sequencing

Superset with a non-competing accessory when both exercises can keep their intended joint paths.
Do not add isolation volume without counting the work already received from compound lifts.

Coach's notes

Program 2–4 sets of 8–15 controlled repetitions per side; 12–20 repetitions can also suit lighter isolation and rotator-cuff work.
Rest 45–90 seconds, extending the interval if fatigue changes joint position or the intended muscle action.
Add repetitions before load and count these sets toward the weekly volume already supplied by compound exercises.

Scale the movement