Curl En Polea

bíceps brazos superiores cable

Aprende cómo hacer el Curl En Polea con la forma y técnica correcta. Este ejercicio de cable trabaja principalmente tu Bíceps, con énfasis secundario en Antebrazos.

Demostración del ejercicio Curl En Polea mostrando la forma correcta

Cómo Hacer el Curl En Polea

Sigue estos pasos para realizar el Curl En Polea con la forma correcta:

1De pie frente a la máquina de cables con los pies a la anchura de los hombros.
2Sujeta el accesorio del cable con un agarre en supinación, las palmas mirando hacia arriba.
3Mantén los codos cerca de los costados y los brazos superiores estacionarios.
4Exhala y sube el accesorio del cable hacia los hombros, contrayendo los bíceps.
5Haz una pausa breve en la parte superior del movimiento, apretando los bíceps.
6Inhala y baja lentamente el accesorio del cable a la posición inicial.
7Repite el número de repeticiones deseado.

Músculos Trabajados en Curl En Polea

Principal

bíceps

Secundario

antebrazos

Detalles del Ejercicio

Equipo: cable
Parte del Cuerpo: brazos superiores
Categoría: Principal

Músculos y Anatomía

The cable curl's defining advantage over free-weight curls is constant tension throughout the entire range of motion. With dumbbells or a barbell, resistance is zero at the bottom of the curl (when the arms hang straight down and gravity acts along the line of the weight) — the cable eliminates this dead zone by maintaining a horizontal pulling angle throughout. This means the biceps is under tension from the very beginning of the curl to the very end, including the stretched position that free weights cannot effectively load. The biceps brachii and brachialis are the primary movers, with the brachioradialis assisting. The continuous tension makes the cable curl one of the most effective tools for biceps hypertrophy, particularly when combined with a slow, controlled eccentric back to the fully stretched position.

Consejos Pro para Mejores Resultados

1Set the cable at the lowest position on the machine and stand close enough that the cable pulls at a slight angle — not directly vertical. This slight angle ensures the biceps is loaded at the very bottom of the curl where dumbbells provide no resistance. The bottom stretch position under load is the cable's unique advantage — exploit it by standing close to the stack.
2At the top of the curl, lean forward very slightly to maintain cable tension at peak contraction. When fully curled with the cable coming from below, there's a point where the cable angle reduces the resistance. A small forward lean at the top keeps the cable taut against your peak contraction.
3Control the eccentric over 3–4 seconds. The constant cable tension during the lowering phase creates more sustained mechanical stress than a dumbbell curl, where resistance drops to near zero at the bottom. This loaded eccentric under constant tension is the primary reason cable curls produce exceptional biceps soreness and growth.

Errores Comunes que Debes Evitar

✗ Standing too far from the cable machine and allowing the cable to go slack at the bottom

Corrección: Standing too far away creates a vertical cable pull at the bottom of the range — equivalent to a barbell curl with no resistance at the extended position. Move closer to the machine until you feel tension the moment you begin curling from a fully extended arm position. The tension at the bottom stretch is the exercise's entire advantage.

✗ Using body swing to generate momentum

Corrección: The cable curl should be just as strict as a barbell curl in terms of torso stability. Keep your core braced, elbows pinned at your sides, and only your forearms moving. If you're swinging, reduce the cable weight — the constant resistance of the cable makes form breakdown more obvious than it is with free weights that naturally unload at the bottom.

✗ Not fully extending the arms between reps

Corrección: The cable curl's bottom position is its most unique feature — it's the only common curl that provides meaningful resistance at full extension. Stopping short at the bottom throws away the exercise's primary advantage. Lower completely until the arm is fully extended and feel the cable pulling against the stretched biceps before curling again.

✗ Letting the elbows flare outward during the curl

Corrección: Outward elbow drift shifts load from the biceps to the front deltoids and changes the movement into a partial shoulder flexion. Keep your elbows pointing down and slightly forward at your sides throughout the curl. If the cable attachment is a rope, use the rope split at the top to increase peak contraction rather than letting elbows flare to compensate.

Cómo Programar el Curl En Polea

Series y Repeticiones

3–4 sets of 10–15 reps. The cable curl is most effective in the moderate-to-high rep range where the constant tension can be sustained over many reps. Heavy low-rep cable curls are possible but don't exploit the exercise's primary advantage — constant tension — as well as moderate rep ranges with controlled eccentrics.

Frecuencia

2 times per week as a complementary curl variation alongside free-weight curls. The cable's constant tension provides a different mechanical stimulus than dumbbell or barbell curls, making it an ideal pair rather than a replacement. One free-weight curl session and one cable curl session per week covers both peak-load and constant-tension stimuli.

Dónde Colocarlo en tu Entrenamiento

Perform after compound pulling work as an isolation finisher, or use as the primary curl when cable machines are your most accessible equipment. If doing multiple curl variations in a session, do heavier free-weight curls first and the cable curl second — the cable's constant tension makes it better suited for the volume work later in a session.

Cómo Progresar

Increase cable weight by one increment when you can complete all reps with full extension at the bottom, controlled 3-second eccentric, and no body swing. Because cable increments are usually 5–10 lbs, consider adding a hold at the peak contraction before adding weight — a 2-second isometric squeeze at the top adds intensity without jumping the weight stack.

Variaciones y Alternativas

Single-Arm Cable Curl

Attach a single handle and curl one arm at a time. Allows greater range of motion and ensures each arm works independently. Creates an anti-rotation core demand. If one bicep is noticeably weaker or smaller than the other, this is the variation to use exclusively until the imbalance is corrected before returning to bilateral cable curls.

Cable Preacher Curl

Set a low cable in front of a preacher bench and curl with the upper arms supported on the pad. Combines the constant cable tension with the fixed elbow position of the preacher bench — eliminating both the dead zone at the bottom and the ability to use body momentum. One of the most strict biceps isolation movements available.

High-Cable Curl

Set the cable at head height and curl with the cable pulling horizontally or downward. This angle provides maximum biceps tension in the shortened, fully-flexed position — the opposite of a low cable curl which provides maximum tension at the stretch. Combining low and high cable curls in a superset trains both stretched and contracted positions maximally.

Ejercicios Relacionados

Preguntas Frecuentes

What muscles does the Curl En Polea work?

The Curl En Polea primarily targets your Bíceps. Secondary muscles worked include Antebrazos. This makes it an effective exercise for developing your upper arms.

What equipment do I need for the Curl En Polea?

The Curl En Polea requires cable. Make sure your equipment is properly set up and you have enough space to perform the movement with full range of motion.

How do I perform the Curl En Polea with proper form?

Start by de pie frente a la máquina de cables con los pies a la anchura de los hombros.. Sujeta el accesorio del cable con un agarre en supinación, las palmas mirando hacia arriba. Mantén los codos cerca de los costados y los brazos superiores estacionarios. Focus on controlled movement throughout the entire range of motion. See the full step-by-step instructions above for complete form guidance.

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