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Last updated February 2, 2026
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Triceps Extension - Lying (Dumbbell)

Lie on a bench holding dumbbells straight up. Lower them down beside your ears by bending your elbows. Extend them back up to the ceiling.

Quick facts

Difficulty
Moderate
Mechanic
Isolation
Force
Push
Type
Strength
Injury Risk
Moderate
Hypertrophy
High
Calorie Burn
Low-Medium

Muscle focus

Primary and secondary muscle groups targeted by this movement.

Primary

triceps

Secondary

triceps (long)

Equipment & setup

What you need and how to position yourself before starting.

Equipment

dumbbellbench

Movement pattern

Bilateral

Posture

Lying

Tracking parameters

repsweight

Step-by-step instructions

Follow these cues to master proper technique and stay safe through every rep.

  1. Step 1Setup
    • Lie on a flat bench with your back pressed against it, holding a dumbbell in each hand.
    • Position the dumbbells above your chest with your arms fully extended and palms facing each other.
  2. Step 2Position Your Arms
    • Bend your elbows to lower the dumbbells towards your forehead, keeping your upper arms stationary.
    • Ensure that your elbows remain close to your head throughout the movement.
  3. Step 3Lower the Dumbbells
    • Lower the dumbbells until your forearms are parallel to the ground or slightly below.
    • Maintain control of the dumbbells as you lower them, avoiding any sudden movements.
  4. Step 4Extend Your Arms
    • Press the dumbbells back up to the starting position by extending your elbows.
    • Focus on using your triceps to lift the weight, keeping your upper arms still.
  5. Step 5Repeat
    • Perform the desired number of repetitions while maintaining proper form.
    • Ensure that your movements are smooth and controlled throughout the exercise.
  6. Step 6Finish the Exercise
    • After completing your reps, carefully lower the dumbbells to your sides.
    • Sit up slowly from the bench and place the dumbbells down safely.
Version 1 · Created November 12, 2025