Plate Wrist Curl
Holding a plate by its edge rather than a handle forces the fingers and thumb to work while the wrist flexes, so you train grip and wrist together. It is an easy, low-equipment way to build forearm endurance and thickness on the underside of the arm. Use higher reps and keep the load modest, since the wrist flexors respond well to volume.
- Body part
- Forearms
- Type
- Strength
- Browse by muscle
- Brachioradialis
- Browse by movement
- Wrist Flexion
- Target
- Brachioradialis
- Secondary
- Extensors
How to do it
- 1
Sit on a bench and rest your forearm along your thigh with the wrist just past the knee.
- 2
Pinch a light plate between the thumb and fingers, palm facing up.
- 3
Let the wrist drop so the plate lowers toward the floor, keeping the pinch tight.
- 4
Curl the wrist upward to raise the plate, keeping the thumb and fingers squeezed.
- 5
Squeeze at the top, then lower slowly to a full stretch.
- 6
Keep the forearm pinned to the thigh throughout so only the wrist moves.
Tips
- Keep the pinch firm through the whole rep; a pinched plate cannot roll to the fingertips, so let the wrist alone lower and raise it.
- Keep the reps slow; bouncing at the bottom strains the wrist.
- Anchor the forearm firmly so the movement stays isolated to the wrist and hand.
Variations
Common mistakes
- Reaching for a plate heavier than your pinch can hold, so the set ends when the thumb gives out and the wrist flexors never see the reps.
- Sitting with a foot under the plate's path. Pinch grip fails without warning, so keep the drop zone clear and let the plate hit the floor rather than snatching at it.
- Swinging the plate forward and back like a pendulum. Momentum then carries it up, when the wrist should be lifting it through a clean arc directly under the hand.
- Grabbing a thick rubber bumper you can barely span. A thin steel plate lets the thumb and fingers close around the rim so the wrist, not the hand, decides when the set ends.
Frequently asked
- How many sets of the plate wrist curl should I do, and with how heavy a plate?
- Two or three sets per hand of 15 to 20 reps with a 5 or 10 pound plate. Because the pinch usually quits before the forearm does, hold the last rep at the top for five seconds and end the set there rather than counting to a number. Progress in two steps: add reps first, then move to the next plate up, which is a big jump here, so expect to drop back to 12 reps for a session or two.
- What can I use instead of a plate for the plate wrist curl?
- A dumbbell held the normal way trains the same wrist flexion with far less grip demand, which is the right trade if you only want forearm size. To keep the pinch element, use a thin hardback book, a paint tin held by the rim, or two small plates squeezed together. A cable or band wrist curl covers the flexion side if the pinch is what fails first, though you lose the thumb work that makes this version worth doing.
- What is the plate wrist curl good for?
- It trains wrist flexion and pinch grip in the same set, so it suits climbers, grapplers, and lifters whose hands open before their back does on heavy rows. It also needs almost nothing, which makes it a good home option. It is a weak choice as your only forearm work if you want size, since the plate you can hold is far lighter than the load your flexors can handle. Anyone with a sore thumb joint should use a dumbbell instead.
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