What is the Cable Rope Biceps Curl?
The Cable Rope Biceps Curl is a standing curl where you hold a rope with your palms facing in and curl it up from a low pulley. It mainly trains the biceps and brachialis. The neutral, hammer-style grip also works the brachioradialis in your forearm.
Quick facts
- Level: Beginner
- Equipment: Cable machine and rope attachment
- Movement pattern: Elbow flexion
- Force: Pull
- Type: Isolation
- Sides: Both arms together
Muscles worked
Primary muscles
- Biceps brachii
- Brachialis
Secondary muscles
- Brachioradialis (forearm)
A palms-in grip puts the brachioradialis in a strong position to help bend the elbow. That is why this curl feels more in the forearms than a palms-up curl.
How to do the Cable Rope Biceps Curl
- Setup: Attach a rope to a low cable pulley. Stand facing the machine with your feet about shoulder-width apart.
- Setup: Hold one end of the rope in each hand with your palms facing each other.
- Start: Let your arms hang straight in front of you. Keep your elbows by your sides and brace your core.
- Move: Bend your elbows and curl the rope up toward your shoulders. Keep your upper arms still.
- Move: Pull the rope ends slightly apart near the top. Squeeze your biceps.
- Return: Lower the rope slowly until your arms are straight again.
Coaching cues
- Keep your elbows by your sides.
- Thumbs up the whole way.
- Lower slower than you lift.
Common mistakes
- Letting the elbows drift forward. Keep your upper arms still. If your elbows move forward, your shoulders are helping lift.
- Swinging the body. Stand tall and keep your hips still. Use a lighter weight if you have to lean back.
- Stopping short at the bottom. Straighten your arms fully between reps.
- Bending the wrists. Keep your wrists straight and in line with your forearms.
Training focus and energy demand
This curl is mostly used to build arm strength and muscle size, including the forearms. Longer sets with lighter loads lean toward muscle endurance.
Your body uses several energy systems at once. The mix changes with load, speed, set length and rest. Short, heavy sets lean on fast energy stored in the muscle. Longer sets with short breaks draw more on aerobic energy. Hard efforts that last from several seconds to a few minutes also rely heavily on energy your muscles make quickly from carbohydrate.
FAQs
Why use a rope instead of a straight bar?
The rope lets you curl with your palms facing in, which brings in more forearm work. Some people also find it easier on their wrists. A straight bar puts your palms up and focuses more on the biceps.
Is this the same as a hammer curl?
It uses the same palms-in grip as a dumbbell hammer curl. The difference is that a cable gives the resistance instead of dumbbells.