
Dumbbell Over Bench Neutral Wrist Curl
- Target muscle
- Brachioradialis
- Equipment
- Dumbbell
- Body part
- Forearms
- Type
- Strength
The dumbbell over bench neutral wrist curl is a forearm isolation exercise that targets the brachioradialis. With your forearm anchored over a bench and the dumbbell held in a neutral, thumb-up (hammer) grip, you raise the weight by flexing the wrist in that position. It's a simple way to build forearm thickness and strengthen your wrist and grip.
How to do the Dumbbell Over Bench Neutral Wrist Curl
- 1Set a flat bench and grab a light dumbbell in one hand using a neutral, thumb-up grip.
- 2Kneel or sit beside the bench and lay your forearm flat along it, so the wrist and hand hang off the edge with the thumb pointing up.
- 3Anchor the forearm firmly on the bench with your free hand if needed, keeping the elbow and forearm still throughout.
- 4Let the dumbbell drop toward the floor under control, allowing the wrist to extend to a comfortable full stretch.
- 5Raise the dumbbell by curling the wrist upward in the neutral position, keeping the forearm pinned to the bench.
- 6Squeeze at the top, then lower the weight slowly back to the stretched starting position.
- 7Complete your reps, then switch to the other arm and repeat.
Form tips
- Move only at the wrist — the forearm stays glued to the bench so the brachioradialis does the work.
- Use a controlled tempo and a full range of motion, from a deep stretch at the bottom to a firm squeeze at the top.
- Start lighter than you expect; the wrist flexors fatigue fast and good form is easy to lose with too much weight.
- Keep the thumb pointing up the entire set to maintain the neutral grip that loads the brachioradialis.
Common mistakes
- Lifting the forearm off the bench, which turns the movement into a curl and steals tension from the forearm.
- Using a weight so heavy you swing or shorten the range, which cuts the stretch and the squeeze that drive growth.
- Rolling the grip out of neutral toward palm-up or palm-down, which shifts the load off the brachioradialis.
- Rushing the lower, dropping the dumbbell instead of resisting it, which wastes the most productive part of the rep.
Frequently asked questions
What muscles does the dumbbell over bench neutral wrist curl work?
It targets the brachioradialis, the muscle on the thumb side of the forearm. The neutral, thumb-up grip is what loads it during the wrist curl.
Why use a neutral grip instead of palms up?
A neutral, thumb-up (hammer) grip emphasizes the brachioradialis, while a palms-up wrist curl shifts the work toward the inner-forearm wrist flexors. The neutral position is what makes this a brachioradialis exercise.
How many sets and reps should I do?
Forearms respond well to higher reps. Aim for 2–4 sets of 12–20 reps per arm with a controlled tempo, stopping a rep or two short of failure.
Is this exercise good for beginners?
Yes. It's a simple, low-risk isolation move. Start with a very light dumbbell, anchor the forearm on the bench, and focus on a full, controlled range before adding weight.
Related exercises
Dumbbell Cross Body Hammer CurlForearms
Dumbbell Cross Body Hammer Curl (Version 2)Upper Arms
Dumbbell Hammer CurlUpper Arms
Dumbbell Hammer Curls (with arm blaster)Forearms
Dumbbell Hammer Curl (version 2)Upper Arms
Dumbbell Incline Alternate Hammer CurlUpper Arms
Dumbbell Lying Supine CurlForearms
Dumbbell One Arm Reverse Preacher CurlForearms