Palms-Down Dumbbell Wrist Curl Over A BenchMuscles Worked

This palms-down wrist curl works your forearms, specifically the wrist extensors that run along the top of the forearm. Kneeling with your forearms flat on a bench keeps everything but the wrists still, and two dumbbells let each wrist work on its own.

Front and back body map of the muscles the Palms-Down Dumbbell Wrist Curl Over A Bench works: forearms primary
PrimaryForearms
Equipment
Dumbbell
Level
Beginner
Type
Isolation
Force
Pull

How to do it

  1. Kneel in front of a flat bench with a light dumbbell in each hand.
  2. Rest your forearms flat on the bench, palms facing down, so your hands and wrists hang just past the edge.
  3. Let the dumbbells lower until your knuckles point toward the floor and you feel a gentle stretch along the top of your forearms.
  4. Lift the backs of your hands toward the ceiling by extending your wrists, keeping your forearms pressed into the bench.
  5. Pause briefly at the top, then lower slowly back to the stretch.

Form tips

  • Go lighter than you expect, because the wrist extensors are small muscles and lose form quickly once the weight is too heavy.
  • Keep a firm but relaxed grip and move only at the wrist, without lifting your elbows or forearms off the bench.
  • Work through a full, slow range instead of short, fast pulses.

Why it made the list

No. 7 of 10

Best Forearm Exercises

Dumbbell version allows independent wrist work. Addresses left/right strength imbalances in forearms.

More forearm exercises

See it on your own body map

Log your Palms-Down Dumbbell Wrist Curl Over A Bench sets in KasMaker and watch your forearms fill in on the map, weighted by how much you did. Logging and the body map are free on iPhone.

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KasMaker body map showing a week of training volume by muscle