Exercise

Arnold Dumbbell Press: How to Do It, Muscles Worked

Last updated 26 July 2026

What muscles does the Arnold Dumbbell Press work?

The Arnold Dumbbell Press primarily targets the shoulders, and also recruits the triceps as secondary muscles. It's classified as a intermediate-level strength movement using dumbbell.

What are the most common Arnold Dumbbell Press mistakes?

• Not locking out fully at the top, cutting the working range of motion short.
• Arching excessively through the lower back instead of bracing the core.
• Flaring the elbows out to 90 degrees from the torso, which stresses the shoulder joint.
• Bouncing the weight off the chest or letting momentum replace control at the bottom.

How should I program the Arnold Dumbbell Press — sets, reps and frequency?

As an upper-body pressing movement, it responds well to a moderate-to-heavy 4-8 reps for 3-5 sets when trained for strength, or 8-12 reps for hypertrophy. Most lifters train it once or twice a week as a primary movement in a push/pull/legs or upper/lower split. Add small amounts of weight or an extra rep once every working set can be completed with good form — the same progressive overload principle behind every strength exercise in the library.

What are good Arnold Dumbbell Press variations and alternatives?

• Dumbbell Shoulder Press — dumbbell, intermediate level, shoulders
• Barbell Shoulder Press — barbell, intermediate level, shoulders
• Dumbbell Lying One-Arm Rear Lateral Raise — dumbbell, intermediate level, shoulders
• Front Dumbbell Raise — dumbbell, beginner level, shoulders

Arnold Dumbbell Press at a glance

Attribute	Value
Level	Intermediate
Equipment	Dumbbell
Category	Strength
Primary muscles	Shoulders
Secondary muscles	Triceps

How to do the Arnold Dumbbell Press, step by step:

1. Step 1. Sit on an exercise bench with back support and hold two dumbbells in front of you at about upper chest level with your palms facing your body and your elbows bent. Tip: Your arms should be next to your torso. The starting position should look like the contracted portion of a dumbbell curl.
2. Step 2. Now to perform the movement, raise the dumbbells as you rotate the palms of your hands until they are facing forward.
3. Step 3. Continue lifting the dumbbells until your arms are extended above you in straight arm position. Breathe out as you perform this portion of the movement.
4. Step 4. After a second pause at the top, begin to lower the dumbbells to the original position by rotating the palms of your hands towards you. Tip: The left arm will be rotated in a counter clockwise manner while the right one will be rotated clockwise. Breathe in as you perform this portion of the movement.
5. Step 5. Repeat for the recommended amount of repetitions.