Bench Neutral Grip Dumbbell Wrist Curl

Also known as: hammer wrist curl

In SetGrip: Dumbbell Wrist Curl (Bench, Neutral Grip)

Secondary muscles
Forearms
Body part
Upper Arms
Position
Standing
Laterality
Bilateral (both sides together)
Category
Strength

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Resting your forearms on a bench with the wrists hanging past the edge leaves only the wrist joint free to move, making this pure forearm work. The neutral, thumbs-up grip strengthens the muscles that keep your wrist rigid during hammer curls and heavy carries. Range of motion is only a few inches, so light dumbbells and high reps fit best.

How to do the Bench Neutral Grip Dumbbell Wrist Curl

  1. Sit on a bench with your feet flat on the ground and hold a dumbbell in each hand, palms facing up.
  2. Rest your forearms on the bench, allowing your wrists to hang off the edge.
  3. Keeping your upper arms stationary, exhale and curl the dumbbells up towards your shoulders.
  4. Pause for a moment at the top, then inhale and slowly lower the dumbbells back down to the starting position.
  5. Repeat for the desired number of repetitions.

Tip: Lower for three seconds and stop just short of locking out the elbow to keep the muscle under tension.

Muscles worked

Primary

Biceps · Arms

The biceps bend the elbow and turn the palm up, so they work hardest when the palms face up; hammer and reverse grips shift more of the work to the forearm muscles.

Secondary

  • Forearms — The brachioradialis and forearm flexors take over on hammer and reverse curls and assist on every other variation.

Common mistakes

  • Elbows drifting forward — as the elbows come up the front delt starts to lift the weight; pin the elbows to your sides and let only the forearm move.
  • Swinging from the hips — a small rock backward on each rep means the weight is too heavy; drop it and curl from a dead stop.
  • Cutting the bottom short — stopping with the elbow bent shortens the range where the biceps are stretched; lower until the arm is nearly straight.
  • Wrists curling at the top — flexing the wrist toward you brings the forearm flexors in; keep the wrist neutral or slightly extended.

Where it fits in a workout

Curls go at the end of a pull session or arm day, after the rows and pulldowns that also load the biceps. Superset them with a triceps pushdown or extension.

How many sets, how heavy and how hard: see what the ACSM position stands support.

Variations and alternatives

When to talk to someone

  • Chest discomfort, feeling faint or lightheaded, or trouble breathing during or after exercise can be signs of a heart attack. In the US, call 911 right away; elsewhere, call your local emergency number.
  • Heart, metabolic or kidney disease, or symptoms like these when you are active: talk to your doctor before you start or step up training.
  • Pregnant: ask your obstetric care provider which exercise suits you.

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More exercises

Sources

  1. ACSM position stand on exercise quantity and quality (Garber et al., 2011)
  2. ACSM preparticipation health screening (Riebe et al., 2015)
  3. ACOG Committee Opinion No. 804 on exercise in pregnancy (2020)
  4. CDC: About Heart Attack Symptoms, Risk, and Recovery (2024)

Sources checked on October 17, 2026. Full citations are in the exercise library.

Animation and exercise data: ExerciseDB, licensed to SetGrip. General information, not medical or coaching advice.