Cable Wrist Curl

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An isolation exercise for the forearm flexors: seated on a flat bench with your forearms resting on your thighs, you hold a short bar attached to a low cable pulley in front of you and curl it up by flexing your wrists. The thighs keep the forearms still, so only the wrists move.

Main focus
Strength
Level
Building
Equipment
Cable station, A bench
Load
Cable (steady tension)
Stability
Supported by a seat, bench or wall
Before you start
  • Warm up first with a minute or two of easy walking or marching in place, and cool down the same way after.
  • Wear flat, closed shoes with a good grip, or go barefoot on a non-slip floor if that feels steady to you.
  • Clear the floor around you. Keep a sturdy chair, counter or wall within reach for any move you do standing.
  • Build up slowly. Add repetitions or minutes over weeks, not days. If you take a break, work back up gradually.

Talk with a doctor or physical therapist before you start if you have not been active for some time, if you have a health condition or a worry about exercise, if you have fallen or fear falling, or if a clinician has told you to limit activity. This library is general information, not medical advice.

What you need

A cable station with an adjustable handle height and a trained person to show you the set-up the first time.

How to do it

  1. Attach a short straight bar to a low cable pulley and sit on a flat bench facing the pulley, feet flat on the floor.
  2. Take the bar with an underhand grip, palms facing up, hands about shoulder-width apart.
  3. Rest your forearms on your thighs so that your wrists and hands reach just past your knees.
  4. Let the cable pull your wrists down until you feel a stretch in your forearms.
  5. Curl the bar up by flexing your wrists, keeping your forearms on your thighs.
  6. Lower the bar under control and repeat for the planned repetitions.

How much

To start: 1 to 2 sets of 8 to 12 slow repetitions, resting 1 to 2 minutes between sets.

As it gets easier: 2 to 3 sets of 6 to 12 repetitions with good form, resting 1 to 3 minutes. Add load or repetitions gradually, no more than about once a week.

How it should feel: The muscles you are working should feel the effort. The last repetitions should be hard but controlled, never shaky or painful.

Make it easier

Use the other ways to do this movement below.

Make it harder

Use the other ways to do this movement below.

Tips

  • Move only at the wrists; keep your forearms pressed against your thighs.
  • Perform the reps slowly to avoid straining your wrists.
  • Pause briefly at the top of each rep for a stronger contraction.

Safety

  • Warm up first, and keep your breathing steady. Breathe out on the effort and in as you ease off. Do not hold your breath.
  • Move with control. Do not lock your joints straight at the end of a movement.
  • Choose a version, load and number of repetitions you can finish with good form. The last few should feel hard but not shaky.
  • Check that the attachment is clipped on securely.
More safety notes
  • Stand or sit in a stable position and keep tension in the cable as you move.
  • Start with a light weight.

From the source

  • Perform the reps slowly to avoid straining your wrists.

When to stop

  • Stop and rest if you feel dizzy or lightheaded, sick to your stomach, or unusually short of breath.
  • Stop if you feel sharp, sudden or joint pain. Muscles working hard is expected. Pain is a signal to stop.
  • Stop and sit down if you feel unsteady and cannot settle yourself right away.
  • Call your local emergency number for chest pain or pressure, fainting, or sudden weakness, numbness or trouble speaking.
  • After any of these, do not repeat the exercise until you have talked with a doctor or physical therapist.
  • The attachment comes loose.
  • You are pulled off balance by the weight.

Other ways to do this movement

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Where this comes from

Steps and tips are from an open exercise dataset named below. Starting amounts, equipment and safety notes are Fitafter50's general guidance. Nothing here is clinically reviewed.

Steps and tips: Exercise data by RepDB (repdb.co). License: RepDB Free Tier License v1.0: personal or commercial use inside applications, visible attribution, no redistribution as a dataset or API. All credits.

    This is general information, not medical advice. It does not diagnose anything or tell you whether an exercise is right for you. Adjust to your comfort and ability.