The barbell wrist curl isolates the forearm flexors on the inside of the forearm, the muscles that close the hand and curl the wrist. With the forearms resting on a bench and the wrists hanging off the end, you lower the bar to the fingertips and curl it back up.
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How effective is this exercise for you?
3
Sets
20
Reps
Barbell
Equipment
3.50
Cal/min
🎯 Muscles Worked
🎯
Primary
Forearms
📋 How To Perform Wrist Curl (Barbell)
1
Sit on a bench, forearms resting on your thighs, wrists just off the edge, palms up.
2
Hold a barbell with an underhand grip.
3
Curl your wrists up as high as possible, squeezing your forearms.
4
Lower slowly, letting the bar roll down toward your fingers for a full stretch.
5
Keep your forearms pinned to your thighs throughout — only your wrists move.
💡 Benefits of Wrist Curl (Barbell)
Builds forearm size and grip strength, which supports heavier deadlifts, rows and pull-ups. Strong flexors also help protect the wrist and elbow from overuse problems in lifters who grip heavy bars often.
📈 Sets, Reps & Programming
Do 2 to 3 sets of 15 to 20 slow reps, twice a week at most. Use a light weight so the movement stays in the wrists, and let the bar roll down to your fingertips at the bottom for full range.
⚠️ Common Mistakes to Avoid
Using a weight so heavy that the forearms lift off the bench
Bouncing the bar rather than curling it with control
Cutting the range short at the bottom and top
✅ Pro Tips
Keep the forearms pinned to the bench and move only at the wrist
Pause for a second at the top of each rep and squeeze
🛡️ Safety Notes
Forearm tendons recover slowly. Keep the weight light, increase volume gradually, and stop if you feel sharp pain along the inner elbow.
🔁 Progressions & Regressions
Make it harderslow the tempo and add a pause at the top, or use heavier weight gradually.
Make it easieruse a light dumbbell one hand at a time.
