Dumbbell Alternate Preacher Curl

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Biceps

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Use independent dumbbell loading to build muscle you built on purpose: Dumbbell Alternate Preacher Curl finishes an arm session cleanly.

How to do Dumbbell Alternate Preacher Curl

Sit on a preacher bench with a dumbbell in each hand, palms facing up.
Rest your upper arms on the pad of the preacher bench, allowing your arms to fully extend.
Keeping your upper arms stationary, exhale and curl the dumbbell in your right hand as you contract your biceps.
Continue to curl the dumbbell until your biceps are fully contracted and the dumbbell is at shoulder level.
Pause for a moment, then inhale and slowly lower the dumbbell back to the starting position.
Repeat the movement with your left arm.
Continue alternating arms for the desired number of repetitions.

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Dumbbell Alternate 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 Alternate 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.

Easier and Harder Than Dumbbell Alternate Preacher Curl

Easier progression

Weighted Standing Curl

Swap Dumbbell Alternate Preacher Curl For

Cable Rope One Arm Hammer Preacher Curl

Barbell Prone Incline Curl

Olympic Barbell Hammer Curl

Dumbbell Alternate Preacher Curl — Frequently Asked Questions

How do you do the Dumbbell Alternate Preacher Curl?

Sit on a preacher bench with a dumbbell in each hand, palms facing up. Rest your upper arms on the pad of the preacher bench, allowing your arms to fully extend. Keeping your upper arms stationary, exhale and curl the dumbbell in your right hand as you contract your biceps. 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 Alternate Preacher Curl work?

The Dumbbell Alternate 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 Alternate 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 Alternate Preacher Curl good for beginners?

Not usually. The Dumbbell Alternate 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 Alternate Preacher Curl?

Try the Cable Rope One Arm Hammer Preacher Curl, Barbell Prone Incline Curl or the Olympic Barbell Hammer Curl. Each trains the biceps with a similar movement pattern, so you can swap based on the equipment you have available.