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Biceps & ForearmsDumbbellElbow flexionBeginner

Dumbbell Curl

Dumbbell Curl is a isolation elbow flexion exercise for the biceps & forearms. Use a controlled range that keeps the target muscles loaded and the joints comfortable.

Dumbbell Curl starting position
Start
Dumbbell Curl finishing position
Finish

Illustration: Dumbbell Bicep Curl · closest available open illustration of the same or equivalent movement. Follow the written setup for this equipment variation.

Set up

  1. 1Clear a safe path for picking up and setting down the dumbbells.
  2. 2Use a controlled kick-up or a spotter for heavy pressing variations.
  3. 3Position the upper arms so the elbows can remain still and the biceps begin lengthened.
  4. 4Choose a handle and wrist angle that allow a full curl without bending the wrist.

How to perform it

  1. 1Stand up straight with a dumbbell in each hand at arm's length. Keep your elbows close to your torso and rotate the palms of your hands until they are facing forward. This will be your starting position.
  2. 2Now, keeping the upper arms stationary, exhale and curl the weights while contracting your biceps. Continue to raise the weights until your biceps are fully contracted and the dumbbells are at shoulder level. Hold the contracted position for a brief pause as you squeeze your biceps.
  3. 3Then, inhale and slowly begin to lower the dumbbells back to the starting position.
  4. 4Repeat for the recommended amount of repetitions.

Breathing

Exhale through the effort or shortened position; inhale during the controlled return. Keep the trunk quietly braced.

Technique cues

  1. •Upper arms stay quiet
  2. •Lead with the little-finger side for supinated curls
  3. •Lower slowly

Common mistakes

  1. •Swinging the hips
  2. •Letting elbows drift excessively
  3. •Bending the wrists to finish the rep

Machine busy?

See equivalent alternatives

These options train the same main muscle group and prioritize a similar movement pattern. Match the effort and rep target rather than trying to match the exact load.

Cable

Cable Curl starting position
Cable Curl
Bayesian Cable Curl starting position
Bayesian Cable Curl
Rope Hammer Curl starting position
Rope Hammer Curl

Machine

Preacher Curl Machine starting position
Preacher Curl Machine

Barbell

EZ-Bar Curl starting position
EZ-Bar Curl
Barbell Curl starting position
Barbell Curl
Reverse Curl starting position
Reverse Curl
Wrist Curl starting position
Wrist Curl

Safety note: This training reference is educational, not medical advice. Use pain-free ranges and seek qualified care for persistent pain, dizziness, or other concerning symptoms.