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Dumbbell forearm curl

Flex only the wrist to lift a light dumbbell through a small comfortable range. Start with a manageable effort and increase it only while the setup and movement remain controlled.

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At a glance

EquipmentDumbbell
Experience levelIntermediate
Movement patternWrist flexion
Primary muscleForearm Flexors
Also worksBrachioradialis
Dumbbell forearm curl: Exercise illustration (start) Dumbbell forearm curl: Exercise illustration (peak)
Exercise data by RepDB (repdb.co).

The movement, step by step.

  1. Support one forearm palm-up on a bench or thigh with the wrist beyond the edge.
  2. Flex only the wrist to lift a light dumbbell through a small comfortable range.
  3. Return slowly to the starting position and reset before the next repetition.

Technique cues

  • Keep the forearms supported.
  • Use a light load and a small comfortable wrist range.

Common mistakes

  • Lifting the whole forearm instead of bending the wrist.
  • Dropping the weight abruptly into the stretched position.

Watch & learn

Professional demonstrations, opened on YouTube.

Alternatives

Log it in One Fitness Hub

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Educational guidance, not an individual training prescription. Start with a manageable load, work within a comfortable range, and stop if a movement causes pain. Ask a qualified coach for help with an unfamiliar setup. Practice the technique before increasing load. Repetitions and working weight depend on your goals, experience, and individual needs.

Know the movement. Log the work.

Log every set, see your estimated one-rep max and keep the guide one tap away.