Standing Bent-Over Two-Arm Dumbbell Triceps Extension

Trains the Lateral Head and Medial Head.

Equipment
Dumbbells
Mechanic
Isolation
Force
Push
Level
Beginner
Standing Bent-Over Two-Arm Dumbbell Triceps Extension: the muscles it trains, from behind. Primary — Lateral Head and Medial Head.
The muscles this trains, from behind. Deeper red is primary.

How to do it

  1. Stand with a dumbbell in each hand and hinge forward from the hips with a flat back.
  2. Bring both upper arms up beside your torso so they are roughly parallel to the floor.
  3. Hold the upper arms there for the whole set — only the forearms move.
  4. Straighten the elbows to extend both dumbbells backward until the arms are straight.
  5. Squeeze briefly at the top where the arms are fully extended.
  6. Lower under control until the forearms hang, without letting the upper arms drop.

Common mistakes

Muscles worked

Primary