Machine Shoulder (Military) Press — start position
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Machine Shoulder (Military) Press — end position
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Shoulders / Beginner / Compound (multi-joint)

Machine Shoulder (Military) Press

A machine exercise for the front delts and side delts, with the triceps and forearms assisting.

At a glance

Primary
Front delts, Side delts
Secondary
Triceps, Forearms & grip
Equipment
Machines
Movement pattern
Overhead push
Level
Beginner
Type
Shoulders, Compound (multi-joint)

Loads the shoulder. Use a load you can control and skip it if it causes pain.

How to do it

  1. Sit down on the Shoulder Press Machine and select the weight.
  2. Grab the handles to your sides as you keep the elbows bent and in line with your torso. This will be your starting position.
  3. Now lift the handles as you exhale and you extend the arms fully. At the top of the position make sure that you hold the contraction for a second.
  4. Lower the handles slowly back to the starting position as you inhale.
  5. Repeat for the recommended amount of repetitions.

Common mistakes

  • ✗ Seat so low the handles start below the shoulders.

    Why it hurts: The shoulder starts deep in a loaded, unstable position.

    ✓ Instead: Set the seat so the handles start about level with the shoulders.

  • ✗ Arching away from the back pad.

    Why it hurts: The lower back takes the load.

    ✓ Instead: Keep the back against the pad with the core braced.

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Muscles worked

Neck (Front)Upper traps (Front)Front delts — primary (Front)Side delts — primary (Front)Chest (Front)Serratus anterior (Front)Biceps (Front)Forearms & grip — secondary (Front)Abs (Front)Obliques (Front)Hip flexors (Front)Quads (Front)Adductors (Front)Shins (tibialis) (Front)Calves (Front)Outer shins (peroneals) (Front)Feet (arch & toes) (Front)Neck (Back)Upper traps (Back)Upper back (rhomboids, mid/lower traps) (Back)Rear delts (Back)Side delts — primary (Back)Rotator cuff (Back)Lats (Back)Lower back (erectors) (Back)Triceps — secondary (Back)Forearms & grip — secondary (Back)Hip abductors (glute med) (Back)Glutes (Back)Hamstrings (Back)Adductors (Back)Calves (Back)
FrontBack
  • Primary: Front delts, Side delts
  • Secondary: Triceps, Forearms & grip

Best for

How specific this exercise is to each movement.

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Photos and instructions: free-exercise-db (github.com/yuhonas/free-exercise-db), public domain.