Arms · Dumbbell

Dumbbell Incline Two Arm Extension

How to do the dumbbell incline two arm extension, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Dumbbell Incline Two Arm Extension
Equipment
Dumbbell
Difficulty
Intermediate
Logged as
Weighted reps
Movement
Extension
Mechanic
Isolation

How to do it

Lie back on an incline bench holding a dumbbell in each hand straight above your shoulders with palms facing each other. Bend both elbows to lower the dumbbells toward the sides of your head, then extend your arms back up, keeping your upper arms still.

  1. 1Feel a stretch in your triceps as you lower the dumbbells beside your
  2. 2head
  3. 3Extend both elbows to press up and squeeze your triceps at the top
  4. 4Keep your upper arms angled back and fixed throughout

Common mistakes

  • Do not flare your elbows or let them drift apart
  • Avoid moving at the shoulders; only the elbows should bend
  • Do not arch off the bench to push the weight up

Muscles worked

The dumbbell incline two arm extension mainly works the triceps, with the forearms assisting.

  • TricepsPrimary
  • ForearmsSupport
  • BicepsMinor
  • Mid ChestMinor
  • Front DeltsMinor

Kovo programs the dumbbell incline two arm extension for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

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Last reviewed June 2026.