Dumbbell One Arm Hammer Preacher Curl

Also known as: one arm dumbbell hammer preacher curl

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Biceps

Dumbbell

Skip the guesswork: Dumbbell One Arm Hammer Preacher Curl leans on independent dumbbell loading for muscle you built on purpose.

How to do Dumbbell One Arm Hammer Preacher Curl

Sit on a preacher bench with a dumbbell in one hand and your upper arm resting on the pad.
Hold the dumbbell with a neutral grip (palms facing your body).
Keeping your upper arm stationary, exhale and curl the dumbbell up towards your shoulder.
Pause for a moment at the top, squeezing your biceps.
Inhale and slowly lower the dumbbell back to the starting position.
Repeat for the desired number of repetitions, then switch arms.

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Dumbbell One Arm Hammer Preacher Curl Sets and Reps by Goal

Strength

5 sets of 2-4 reps with 3-5 minutes of rest. Start each set with the weaker arm and match it.

Hypertrophy

4-5 sets of 6-10 reps with 60-90 seconds of rest. Add reps on the smaller bell before you size up.

Endurance

3-4 sets of 18-25 reps with 30-45 seconds of rest. Size up only when both sides finish equally strong.

Common Dumbbell One Arm Hammer Preacher Curl Mistakes

Dropping the bells hard at the end of a set

Lower them under control so the last rep still counts as training.

Moving through the easy half of the range only

Work the part of the range that feels hardest, not the part that feels good.

Cutting range to keep the load climbing

Protect the full range first; the load can wait a session.

Easier and Harder Than Dumbbell One Arm Hammer Preacher Curl

Easier progression

Barbell Lying Preacher Curl

Swap Dumbbell One Arm Hammer Preacher Curl For

Cable One Arm Reverse Preacher Curl

Lever Hammer Grip Preacher Curl

Barbell Biceps Curl (with Arm Blaster)

Dumbbell One Arm Hammer Preacher Curl — Frequently Asked Questions

How do you do the Dumbbell One Arm Hammer Preacher Curl?

Sit on a preacher bench with a dumbbell in one hand and your upper arm resting on the pad. Hold the dumbbell with a neutral grip (palms facing your body). Keeping your upper arm stationary, exhale and curl the dumbbell up towards your shoulder. Use dumbbells and keep the movement controlled through the full range. The animated GIF above shows the complete rep at normal speed.

What muscles does the Dumbbell One Arm Hammer Preacher Curl work?

The Dumbbell One Arm Hammer Preacher Curl primarily targets the biceps. It is classified as a arms exercise and is performed with dumbbells.

How many sets and reps of the Dumbbell One Arm Hammer Preacher Curl should I do?

For muscle growth: 4-5 sets of 6-10 reps with 60-90 seconds of rest. Add reps on the smaller bell before you size up. Adjust the load rather than the rep target if form breaks down before the final rep.

Is the Dumbbell One Arm Hammer Preacher Curl good for beginners?

Not usually. The Dumbbell One Arm Hammer Preacher Curl is an advanced movement that assumes existing strength and joint control. Build up through easier arms progressions first, then add this once the basics feel comfortable.

What can I do instead of the Dumbbell One Arm Hammer Preacher Curl?

Try the Cable One Arm Reverse Preacher Curl, Lever Hammer Grip Preacher Curl or the Barbell Biceps Curl (with Arm Blaster). Each trains the biceps with a similar movement pattern, so you can swap based on the equipment you have available.

Is the Dumbbell One Arm Hammer Preacher Curl the same as the one arm dumbbell hammer preacher curl?

Yes. The Dumbbell One Arm Hammer Preacher Curl is also commonly called the one arm dumbbell hammer preacher curl. Different gyms and training programs label it differently, but "one arm dumbbell hammer preacher curl" refer to this same movement.