Shoulders · Smith machine

Smith Machine Behind-the-Neck Press

The Smith machine behind-the-neck press is a seated compound movement that guides the barbell along a fixed vertical track. It targets the lateral and posterior deltoids more heavily than front presses while engaging the triceps, making it a valuable secondary exercise in shoulder routines.

Muscles: Shoulders, Triceps
Equipment: Smith machine
Type: Strength
Animation: Men

How to do it

Approach the Smith machine and set the bar to a height just above your seated shoulder level.
Sit on a bench under the bar with your back straight.
Grasp the bar with a wider than shoulder-width grip, palms facing forward.
Unrack the bar and lower it to the base of your neck, keeping your elbows out to the sides.
Inhale and brace your core. Exhale as you press the bar up, extending your arms fully.
Keep your back straight and avoid arching it during the press.
Lower the bar back down slowly, controlling the movement.

Common mistakes

Lowering the bar too deep behind the neck forces the shoulders into extreme external rotation and stresses the rotator cuff.
Craning the head forward to clear the bar places excessive shear stress on the cervical spine.
Arching the lower back away from the bench alters the pressing angle and compromises spinal stability.

Tips

Set the Smith machine safety stoppers at ear level to prevent the barbell from descending past a safe range of motion.
Brace your core and keep your upper back firmly pressed against the bench throughout the movement.
If you experience any pinching or sharp pain in the shoulders, stop the exercise immediately and consult a specialist.

Sets and reps

Perform 3 to 4 sets of 8 to 12 controlled repetitions with 90 to 120 seconds of rest between sets to optimize shoulder hypertrophy without overloading the joints.

Muscles worked

Smith Machine Behind-the-Neck Press: shoulders, triceps

Your coach guides every set

Turn on the coach in Gloox: it asks how you feel, picks the weight from your history and cues technique and rest. Rate each set and the next one is tuned to you.

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Questions

Is the behind-the-neck press safe for everyone?

It requires significant shoulder external rotation and thoracic spine mobility to be performed safely. If you lack this range of motion, standard overhead presses in front of the face are a safer alternative.

Why do this exercise in the Smith machine instead of with a free barbell?

The fixed path of the Smith machine removes the need to stabilize the bar in space, allowing you to isolate the shoulder musculature with greater control.

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