Seated Triceps Press

Beginner Dumbbell Triceps

The seated triceps press trains your triceps by pressing a single dumbbell overhead from behind your head, using both hands to control the weight through a long range of motion. Sitting keeps your torso stable and takes your legs out of the movement, so the work stays isolated to the back of your upper arm. It is a common finishing exercise for arm day, since the overhead position stretches the triceps more than most pressing or pushdown variations do.

Why it works

The triceps has three heads, and the long head, which runs from the shoulder blade down to the elbow, only gets a real stretch when your arm is raised overhead. Pressing a dumbbell up from behind your head with your elbows pointing forward puts the triceps through that longer range, which most standing pushdowns do not reach. Sitting removes any help from your legs, so your triceps handle the entire load from the bottom of the stretch to full elbow extension at the top.

Set up

How to do it

  1. Lower the dumbbell behind your head by bending your elbows, keeping your upper arms still.
  2. Lower until you feel a full stretch in your triceps, roughly to ear level.
  3. Press the dumbbell back up by straightening your elbows, keeping your upper arms stationary.
  4. Stop just short of locking your elbows out completely at the top.
  5. Repeat for the full set without letting your elbows drift outward.

Form cues

Breathing: Exhale as you press the dumbbell up, inhale as you lower it behind your head.

Common mistakes

Letting the elbows flare out to the sides during the lift.

Fix: Keep your elbows pointed forward and close to your head throughout the movement.

Using the shoulders to help press the weight up instead of the triceps.

Fix: Keep your upper arms still and let only your forearms move; if your shoulders are doing the pressing, the weight is too heavy.

Arching the lower back to help generate momentum.

Fix: Sit tall with your back against the bench if available, and keep your core braced through the set.

Cutting the range short instead of lowering to a full stretch.

Fix: Lower the dumbbell until you feel the stretch behind your head before pressing back up.

How to program it

Safety notes

Exercise profile

Force
Push
Mechanics
Isolation
Category
Strength

Frequently asked questions

How much weight should I use for the seated triceps press?

Start with a dumbbell you can control through a full stretch behind your head, often lighter than you would guess. You can always add weight once your form is solid.

What is the difference between this and a triceps pushdown?

A pushdown keeps your arms in front of your body and rarely stretches the triceps much, while the seated triceps press moves through an overhead range that stretches the long head of the muscle more fully.

Can I do this exercise standing instead of seated?

Yes, the standing dumbbell triceps extension uses the same movement pattern and can be a good regression if the seated version feels unstable at first.

Why do my shoulders hurt more than my triceps during this exercise?

That usually means the weight is too heavy for your shoulders to keep your upper arms stable through the overhead range. Lower the weight and keep your elbows pointed forward rather than letting them flare out.