Cable Wrist Curl Guide: Build Stronger Forearms

Learn how to perform the cable wrist curl with proper form to increase forearm size and grip strength using constant machine tension.

How to Perform

  1. Lower the pulley to the bottom setting and attach a straight bar or EZ-curl bar.
  2. Place a bench in front of the cable machine and sit facing the weight stack.
  3. Grasp the bar with an underhand grip and rest your forearms on your thighs or the bench with your wrists hanging over the edge.
  4. Allow the weight to slowly pull your wrists downward until your forearms are fully extended and the bar is in your fingers.
  5. Contract your forearms to curl the bar upward as high as possible without lifting your arms off the support.
  6. Briefly squeeze the muscles at the peak of the movement before lowering the weight back to the starting position.

Common Mistakes

  • Using momentum or body weight to rock the bar up.
  • Lifting the elbows or forearms off the bench during the contraction.
  • Performing partial repetitions that skip the full stretch at the bottom.

Muscles Worked

Primary movers

  • Forearms

Stabilizers

  • Flexor carpi radialis
  • Flexor carpi ulnaris
  • Palmaris longus

Related Guides

Forearms · Strength