Behind Neck Standing Smith Machine Shoulder Press

In SetGrip: Smith Machine Shoulder Press (Behind Neck, Standing)

Secondary muscles
Triceps, Upper Back
Body part
Shoulders
Position
Standing
Laterality
Bilateral (both sides together)
Category
Strength

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Running the behind-the-neck press on a Smith machine removes the balance problem of guiding a free bar past the back of your head, since the rails fix the path for you. You still need generous shoulder mobility to reach the start position, so treat it as an advanced choice and lower only to ear level if your range runs out.

How to do the Behind Neck Standing Smith Machine Shoulder Press

  1. Adjust the seat height of the smith machine so that the bar is at shoulder level.
  2. Stand with your feet shoulder-width apart and your knees slightly bent.
  3. Grasp the bar with an overhand grip, slightly wider than shoulder-width apart.
  4. Lift the bar off the rack and step back, maintaining a stable stance.
  5. Position the bar behind your head, resting on your upper traps.
  6. Keep your core engaged and your chest lifted throughout the exercise.
  7. Press the bar overhead by extending your arms, fully straightening them.
  8. Pause briefly at the top of the movement, then slowly lower the bar back down to the starting position.
  9. Repeat for the desired number of repetitions.

Tip: Take a breath and brace before unracking, then press up and slightly back so the bar ends over the middle of the foot.

Muscles worked

Primary

Delts · Shoulders

The front and side delts drive the weight off the shoulders and should carry the load all the way to lockout; the burn builds across the whole shoulder cap.

Secondary

  • Triceps — The triceps take over in the top half to lock the elbows, and a weak lockout usually means they need direct work.
  • Upper Back

Common mistakes

  • Leaning back into an incline — if the lower back arches hard, the chest is doing the work; squeeze the glutes, brace the abs and keep the ribs down.
  • Pressing around the head — the bar should travel straight up, so pull the chin back to let it pass, then push the head through at the top.
  • Stopping short of lockout — finish with the arms straight and the bar stacked over the shoulders and hips, shoulders shrugged slightly up at the top.
  • Elbows drifting behind the bar — keep the elbows slightly in front of the bar at the bottom, with the wrists stacked straight above them.

Where it fits in a workout

Overhead presses go first in a shoulder session or second after bench in a push day. Superset them with a pulldown or pull-up for a vertical push and pull pair.

How many sets, how heavy and how hard: see what the ACSM position stands support.

Variations and alternatives

When to talk to someone

  • Chest discomfort, feeling faint or lightheaded, or trouble breathing during or after exercise can be signs of a heart attack. In the US, call 911 right away; elsewhere, call your local emergency number.
  • Heart, metabolic or kidney disease, or symptoms like these when you are active: talk to your doctor before you start or step up training.
  • Pregnant: ask your obstetric care provider which exercise suits you.

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More exercises

Sources

  1. ACSM position stand on exercise quantity and quality (Garber et al., 2011)
  2. ACSM preparticipation health screening (Riebe et al., 2015)
  3. ACOG Committee Opinion No. 804 on exercise in pregnancy (2020)
  4. CDC: About Heart Attack Symptoms, Risk, and Recovery (2024)

Sources checked on October 17, 2026. Full citations are in the exercise library.

Animation and exercise data: ExerciseDB, licensed to SetGrip. General information, not medical or coaching advice.