Shoulders · Dumbbell

Arnold Press

How to do the arnold press, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Arnold Press
Equipment
Dumbbell
Difficulty
Intermediate
Logged as
Weighted reps
Movement
Vertical Press
Mechanic
Compound

How to do it

Start with dumbbells at shoulder height, palms facing you. As you press up, rotate your palms to face forward at the top of the movement. Reverse the motion as you lower the weights.

  1. 1Feel your front and side delts working as you rotate and press the weights overhead
  2. 2Keep your core engaged and glutes tight to feel stable during the rotation
  3. 3Squeeze your shoulder blades down and back to support the movement

Common mistakes

  • Avoid over-arching your lower back; keep ribs tucked
  • Don't allow your wrists to collapse; keep them neutral
  • Avoid rushing through the rotation; control the transition

Muscles worked

The arnold press mainly works the front delts, triceps, and side delts, with the forearms, upper chest, upper traps, and upper abs assisting.

  • Front DeltsPrimary
  • TricepsPrimary
  • Side DeltsPrimary
  • ForearmsSupport
  • Upper ChestSupport
  • Upper TrapsSupport
  • Upper AbsSupport
  • Lower TrapsMinor
  • Lower AbsMinor

Arnold Press strength standards

See how your arnold press ranks, from Bronze to Champion. These are the same standards the Kovo app uses to rank your lifts.

  • Bronzee1RM22.5 lb
  • Silvere1RM37.5 lb
  • Golde1RM60 lb
  • Platinume1RM82.5 lb
  • Diamonde1RM95 lb
  • Champione1RM107.5 lb

Find your rank

Enter your best set. We estimate your 1RM and match it to a tier.

Kovo tracks this rank automatically as you train, across every lift, and levels you up as you get stronger.

Kovo programs the arnold press 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.

More shoulders exercises

See all shoulders exercises →

Last reviewed April 2026.