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  7. Dumbbell Standing Bent Over Two Arm Triceps Extension

Exercise guide

Dumbbell Standing Bent Over Two Arm Triceps Extension

  • Intermediate
  • Isolation
  • Rep-based
  • Back
  • Upper arms

This isolation exercise targets all three heads of the triceps by using gravity to provide resistance during elbow extension in a hinged position. It is highly effective for building arm definition and improving lockout strength without the need for cable machines.

Reviewed by the Crucible team · Updated June 2026

Watch the Dumbbell Standing Bent Over Two Arm Triceps Extension demonstrationGuided video and your full workout live in the Crucible app.

Muscles worked

Primary

  • Triceps

Secondary

  • Abs
  • Erector spinae

Equipment

  • Dumbbell

Setup

  1. Stand with feet hip-width apart, holding a dumbbell in each hand with a neutral grip (palms facing each other).
  2. Hinge forward at the hips until your torso is at a 45-degree angle or nearly parallel to the floor, keeping your back flat and core engaged.
  3. Pull your elbows up and back so your upper arms are tucked tightly against your ribs and parallel to the floor.

How to do it

  1. Exhale as you extend both arms backward by straightening your elbows until they are fully locked out.
  2. Squeeze your triceps forcefully at the top of the movement for a one-second peak contraction.
  3. Inhale and slowly lower the dumbbells back to the starting position by bending only at the elbows, maintaining a controlled 2-second tempo.
  4. Keep your upper arms completely stationary throughout the entire set.

Form checklist

  • Keep your elbows pinned to your sides and do not let them drop toward the floor.
  • Maintain a neutral spine and avoid rounding your lower back.
  • Ensure only the forearms are moving; avoid swinging the weights with your shoulders.
  • Keep your neck in a neutral position by looking at a spot on the floor a few feet in front of you.

Pro tips

  • At the peak of the extension, slightly rotate your wrists so your palms face the ceiling to intensify the contraction in the long head of the triceps.
  • Imagine you are holding a towel between your elbows and your ribs to ensure your upper arms stay glued in place.

Make it harder

  • Add a 3-second isometric hold at the point of full extension on every rep.
  • Slow down the eccentric (lowering) phase to 4 seconds to increase time under tension.

Frequently asked

What muscles does the dumbbell standing bent over two arm triceps extension work?
The dumbbell standing bent over two arm triceps extension primarily targets the triceps, and also works the abs and erector spinae as secondary muscles.
What equipment do you need for the dumbbell standing bent over two arm triceps extension?
The dumbbell standing bent over two arm triceps extension uses dumbbell.
Is the dumbbell standing bent over two arm triceps extension good for beginners?
The dumbbell standing bent over two arm triceps extension is rated intermediate. Build a base with simpler variations first, then progress to it with light load and strict form.

Related exercises

  • Band Assisted DipIntermediate · triceps
  • Band Bent Over One Arm Neutral Grip KickbackBeginner · triceps
  • Band High Pulley Overhead Triceps ExtensionIntermediate · triceps
  • Band PushdownBeginner · triceps

Train this with a plan, not guesswork

Crucible builds the dumbbell standing bent over two arm triceps extension into a precise program around your body, equipment, location, and time.

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