Open Exercise

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Catalogue

Seated Dumbbell Overhead Triceps Extension

oec:seated-dumbbell-overhead-triceps-extension

An overhead isolation exercise that targets the triceps, emphasizing the long head by stretching it across the flexed shoulder.

Generated by gemini-3.8-flash from the sources below. No person has checked this record. Don't rely on it for safety.

Also called: Seated Triceps Press, Seated Overhead Dumbbell Extension, Dumbbell French Press, Overhead Dumbbell Triceps Extension

How to do it

Setup

  1. Sit upright on a bench, ideally one with a low back support, with your feet planted flat on the floor.
  2. Safely hoist a dumbbell to your shoulder, then press it overhead using both hands.
  3. Form a diamond or cup shape with your hands against the underside of the top dumbbell plate, wrapping your thumbs around the handle.

Movement

  1. Keep your upper arms vertical and close to your head.
  2. Inhale as you bend your elbows, lowering the dumbbell smoothly in an arc behind your head until your forearms pass parallel.
  3. Pause briefly at the bottom to feel a deep stretch in the triceps.
  4. Exhale and extend your elbows to press the dumbbell back up to the starting position without locking your elbows harshly.

Breathing

Inhale on the descent as the triceps stretch; exhale as you extend your elbows to return to the top.

Cues

  • Keep elbows pointing forward, not flared wide.
  • Brace your core to keep your lower back against the pad.
  • Move only at the elbow joint.

Common faults

Flaring the elbows excessively outward during the movement.
Tuck the elbows slightly inward and keep upper arms relatively stationary.
Arching the lumbar spine to push the weight up.
Engage the abdominals, keep your ribcage down, and firmly support your back against the pad.
Cutting the range of motion short at the bottom.
Lower the dumbbell until your elbows reach roughly 90 degrees or slightly deeper to maximize the stretch on the long head.

Safety

  • Ensure a secure grip under the top weight plate before raising the dumbbell over your head.
  • Avoid letting the weight drop behind your neck abruptly.

Muscles

  • Triceps, long head prime mover
  • Triceps, lateral head prime mover
  • Triceps, medial head prime mover
  • Anconeus synergist
  • Front deltoid stabilizer
  • Rectus abdominis stabilizer
  • Serratus anterior stabilizer

Joints

  • Elbow: Flexion, Extension
  • Shoulder: Isometric stabilization
  • Shoulder blade: Isometric stabilization
  • Wrist: Isometric stabilization

Details

Movement
Elbow extension isolation
Modality
Hypertrophy, Strength
Mechanics
isolation
Force
push
Laterality
bilateral
Kinetic chain
open
Level
beginner
Equipment
Dumbbell; Flat bench or Adjustable bench or Chair
Record
Repetitions and Load
Load
external, total

Related

Sources

This record: CC-BY-SA-4.0.

Data

seated-dumbbell-overhead-triceps-extension.json