Lever Reverse Grip Preacher Curl
- Músculo objetivo
- —
- Equipamiento
- Leverage machine
- Parte del cuerpo
- Upper Arms
- Tipo
- Strength
The lever reverse grip preacher curl is a machine-based isolation exercise that primarily targets the brachioradialis, with assistance from the brachialis and biceps brachii. The preacher pad locks your upper arms in place, eliminating momentum and keeping constant tension on the forearm flexors throughout the range of motion. It is well suited for building forearm and elbow-flexor strength and correcting strength imbalances between a standard supinated curl and a pronated pulling pattern.
Cómo hacer el Lever Reverse Grip Preacher Curl
- 1Adjust the seat height so that the back of your upper arms lie flat against the preacher pad and your armpits are just over the top edge of the pad.
- 2Grip the handles with a pronated (overhand, palms-down) grip at roughly shoulder width.
- 3Start with your elbows nearly fully extended at the bottom of the pad, keeping a soft bend to avoid hyperextension.
- 4Brace your core and keep your upper arms pressed firmly into the pad throughout the set.
- 5Curl the handles upward by flexing at the elbows, leading with your knuckles and keeping your wrists neutral — do not let them curl under.
- 6Continue curling until your forearms are roughly vertical or just past, feeling a full contraction in the brachioradialis.
- 7Lower the handles under control back to the starting position over two to three counts, resisting the weight on the way down.
- 8Complete all reps, then set the weight down with control before releasing the handles.
Consejos de técnica
- Keep your wrists neutral throughout — letting them flex or extend shifts stress away from the brachioradialis and onto smaller structures.
- Press your upper arms into the pad actively rather than letting them lift off; losing contact with the pad introduces shoulder involvement and cheats the isolation.
- Use a tempo that includes a deliberate pause at the top contraction — this reinforces full muscular engagement when the brachioradialis is shortest.
- Select a weight that allows you to complete the full range of motion without your elbows rising off the pad on the concentric phase.
- Breathe in at the bottom and exhale as you curl up, keeping your torso still and upright against the seat back.
Errores comunes
- Letting the wrists curl under (flexion) during the lift, which transfers load away from the brachioradialis and can strain the wrist extensors.
- Allowing the upper arms to lift off the preacher pad at the top of the movement, which recruits the anterior deltoid and reduces isolation of the elbow flexors.
- Using excessive weight and shortening the range of motion — stopping well short of the full extension at the bottom removes the stretch and reduces total muscle stimulus.
- Dropping the weight quickly on the descent rather than controlling it, which eliminates eccentric tension and increases injury risk at the elbow.
- Gripping too tightly or tensing the forearm excessively before the movement begins, which can cause fatigue in the wrist extensors before the target muscles are sufficiently worked.
Preguntas frecuentes
What muscles does the lever reverse grip preacher curl work?
The primary mover is the brachioradialis. The brachialis and biceps brachii act as synergists, contributing to elbow flexion throughout the movement.
How is the reverse grip preacher curl different from a standard preacher curl?
A standard preacher curl uses a supinated (palms-up) grip and emphasizes the biceps brachii. The reverse grip shifts emphasis to the brachioradialis by placing the forearm in a pronated position, where the biceps brachii is mechanically disadvantaged.
How many sets and reps should I do?
For hypertrophy, 3–4 sets of 10–15 reps works well. For strength, 3–5 sets of 6–10 reps with heavier resistance is appropriate. Because this is an isolation exercise, keep rest periods to 60–90 seconds.
Should I feel this exercise in my forearms or my biceps?
You should feel the most tension along the outside of your forearm and the front of your elbow — that is the brachioradialis. Some biceps involvement is normal, but if your biceps dominate the movement, check that your grip is fully pronated.
Is it safe to fully extend at the bottom of each rep?
Lower to near-full extension but maintain a small soft bend in the elbow — do not lock out aggressively under load. This protects the elbow joint and keeps tension on the muscles throughout the set.
