The seated dumbbell shoulder press is an overhead strength exercise for the shoulders and arms. The seat can reduce some balance demands, but it does not choose the right load or movement range for you.
Choose a stable seat and light weights
Use a firm bench or chair that does not roll. Place both feet flat and leave clear space above you. Begin with dumbbells you can bring to the starting position without twisting, rushing or needing a hard kick from the legs.
Build the starting position
Sit tall against the support if one is available. Hold the dumbbells beside the shoulders with the wrists above the elbows and the forearms close to upright. Keep the ribs controlled while allowing the shoulder blades to move naturally.
Press and lower with control
Press both dumbbells overhead on a comfortable path. They may move slightly inward, but they do not need to touch. Finish without forcing the elbows, then lower slowly until you return to a position you can repeat without losing control.
Pick a load you can repeat
Use a load that lets every planned repetition follow the same path. End the set when you must lean back, bounce, shorten the range unexpectedly or press one side far ahead of the other. Record the load and repetitions instead of guessing next time.
Train the whole shoulder
A shoulder press emphasizes the front and middle portions of the deltoid and also asks the triceps to extend the elbows. It is not a complete shoulder plan by itself. Pair pressing with suitable pulling work and other movements chosen for your goals.
Know when to pause
Do not force a painful overhead range. Stop if you feel sharp or increasing pain, numbness, tingling, sudden weakness or loss of control. If you have a shoulder injury, recent surgery or a clinician directed restriction, follow your individual guidance.
Continue with first gym workout guide, dumbbell row and progressive overload.
For a different shoulder path, use the dumbbell lateral raise guide.
Research reviewed from American Council on Exercise and PubMed shoulder press position study.