Barbell Behind Back Finger Curl
- Músculo objetivo
- —
- Equipamiento
- Barbell
- Parte del cuerpo
- Forearms
- Tipo
- Strength
The barbell behind back finger curl is a forearm and grip isolation exercise that trains the finger and wrist flexors of the forearms. You hold a barbell behind your glutes and thighs, let it roll down to your fingertips, then curl it back up using your fingers. It is a simple way to build crushing grip strength and forearm endurance.
Cómo hacer el Barbell Behind Back Finger Curl
- 1Set a barbell on a rack at about thigh height, or deadlift it into position from the floor.
- 2Stand upright with the bar behind your legs, gripping it with an overhand (palms-back) grip about shoulder-width apart.
- 3Stand tall with your arms hanging straight down behind your glutes and your shoulders pulled back.
- 4Open your hands slightly and let the bar roll down out of your palms toward your fingertips under control.
- 5Curl your fingers to close your grip and lift the bar back up into your palms, squeezing at the top.
- 6Pause briefly at the top with the bar fully gripped, keeping your wrists and arms still.
- 7Repeat for the desired reps, then re-rack the bar or set it down with control.
Consejos de técnica
- Move only your fingers and let your arms hang quietly — keep your shoulders and elbows from swinging.
- Use a full range of motion: let the bar roll all the way to your fingertips, then curl it fully back into your palms.
- Work slowly and with control rather than rushing — finger flexors respond well to time under tension and higher reps.
- Keep a spotter or the rack pins set behind you when loading a heavy bar so you can bail safely.
Errores comunes
- Bending the elbows or swinging the arms to help lift the bar, which turns it into a partial curl and takes load off the fingers.
- Using a short range of motion that never lets the bar roll to the fingertips, which limits the grip and forearm work.
- Loading too heavy so the bar slips, risking dropping it on your legs or feet and losing control.
- Letting the wrists flex and extend instead of keeping them steady, which shifts work away from the finger flexors.
Preguntas frecuentes
What muscles does the barbell behind back finger curl work?
It targets the forearm flexors — the finger and wrist flexor muscles on the underside of the forearm that close your hand and grip. It is a grip and forearm isolation movement.
Why hold the barbell behind your back?
Holding the bar behind your glutes and thighs lets your arms hang straight and isolates finger flexion without your thighs blocking the bar, so the work stays on the fingers and forearms.
How many sets and reps should I do?
Grip and forearm work responds to higher reps, so 2–4 sets of 12–20 controlled reps is a good starting range. Add weight only once you can complete the reps with a full range of motion.
Is the barbell behind back finger curl good for beginners?
Yes. It is a simple isolation movement with a low skill demand. Start light to learn the roll-and-curl motion and to keep the bar under control behind your legs.
