pushshoulders

Single-Arm Dumbbell Overhead Press

A single-arm overhead press that challenges core stability in addition to shoulder strength.

How to do it

1Hold a dumbbell at shoulder height in one hand, bracing your core to resist leaning to that side.
2Press the dumbbell straight overhead until your arm is fully extended.
3Lower it back to shoulder height with control, keeping your torso upright throughout.

Common mistakes

Leaning or side-bending toward the working arm instead of staying upright.
Pressing the dumbbell out in front instead of straight overhead.

Sets & reps by goal

Goal	Sets	Reps	Rest
Strength	3-4	6-10	90-120 sec
Build muscle	3-4	8-12	90-120 sec
General fitness	3-4	12-15	45-60 sec

Ranges reflect the same goal-based logic used by the workout plan tool. These are practical starting ranges rather than exact requirements; actual set count in a generated plan also depends on how often this muscle group appears elsewhere in your week.

Frequently asked questions

Is the Single-Arm Dumbbell Overhead Press safe for beginners?

The Single-Arm Dumbbell Overhead Press is tagged advanced, meaning it generally works best once you already have some push training experience. If you're new to training, the Overhead Barbell Press builds the same kind of movement with less demand, which makes it a reasonable place to start.

See the Overhead Barbell Press

What muscles does the Single-Arm Dumbbell Overhead Press work?

The primary mover is your shoulders. As a push movement, it also involves your triceps and upper chest.

What can I substitute if I don't have dumbbells for the Single-Arm Dumbbell Overhead Press?

The Barbell Push Press trains the same muscle with a similar movement, so it's a reasonable swap if you don't have dumbbells available. The loading won't match exactly, so expect to adjust the weight or reps.

See the Barbell Push Press

Related exercises

Learn more

Want a full plan built around exercises like this one? Try the workout plan tool.