Dumbbell shoulder press
Muscles worked : Shoulders · Triceps, core
How to do it
- Standing or seated, a dumbbell in each hand at shoulder height, palms facing forward.
- Squeeze the glutes and brace the abdominals to lock the pelvis.
- Press the dumbbells overhead to full arm extension, without arching.
- Lower under control until the elbows drop back below shoulder height.
Common mistakes
- Lower back arching to make up for limited shoulder range.
- Elbows flaring far out to the sides instead of staying slightly in front of the torso.
- A cut-short descent, which removes the most useful part of the movement.
Where you should feel it
The work is felt in the shoulders and the back of the arms, with the core active from start to finish. Tension in the lower back means the pelvis is no longer locked.
Range of motion
Lower until the elbows pass below shoulder height, press to straight arms without snapping them locked. Seated against a high back rest, the lower back is mechanically protected.
Tempo and breathing
One to two seconds to press, two to three to lower under control. Exhale pressing.
What works, precisely
The front deltoid and the triceps are the movers, with the middle deltoid assisting. The trapezius and serratus anterior rotate the shoulder blade upward, the condition for the arm to travel freely overhead; the abdominals prevent the compensatory arch.
Movement mechanics
Overhead shoulder flexion combined with elbow extension, in an open chain, with constant load through the whole range — unlike a band, whose resistance grows at the end of the movement.
Benefits
- The reference vertical pressing movement as soon as a pair of dumbbells is available.
- Loads the shoulders progressively, which pike push-ups can only do by changing body position.
- Works each arm independently, so the strong side cannot cover for the weak one.
Adapt and progress
- Easier : Reduce the load, or sit against a back rest to remove the bracing work.
- Harder : Increase the load, or pause for a second at the top of each repetition.
- Move on when : When three sets of twelve go by with no arching, increase the load.
Precautions
If raising the arms overhead hurts, reduce the range or turn the palms inward: this position is not one to force.