Upper Arms Exercise · Cable

Cable Reverse Curl form demonstration - targeted for Biceps Upper Arms workouts

Cable Reverse Curl

Category
Upper Arms
Equipment
Cable
Target
Biceps

Biomechanical cues verified by the PlanWorkouts Science Review Board under CSCS editorial oversight; see our editorial standards.

The Cable Reverse Curl is a targeted isolation upper arms movement designed to train the Biceps.

Single-joint elbow flexion isolated in the sagittal plane. Focuses mechanical load on biceps brachii (long and short heads) and brachialis with minimal torso swinging. Executing this with strict form maximizes muscle fiber recruitment while protecting joint structures.

Quick Exercise Facts

Movement Type Isolation Single-Joint
Equipment Cable
Primary Agonist Biceps
Synergists Forearms

Target Muscle Activation

Biceps — Agonist
Forearms — Synergist
Stabilizers — Core & Kinetic Chain

Flipping to an overhand, reverse grip on a cable curl shifts emphasis away from the biceps and onto the brachialis and forearm extensors, muscles that a standard curl barely touches. It's one of the more direct ways to build forearm and grip strength without doing wrist curls specifically. Expect to use noticeably less weight than a standard curl — the muscles doing the work here are simply smaller.

How to Do the Cable Reverse Curl

  1. Attach a straight bar to a low pulley cable machine.
  2. Stand facing the machine with your feet shoulder-width apart and your knees slightly bent.
  3. Grip the bar with an underhand grip, hands shoulder-width apart.
  4. Keep your elbows close to your sides and your upper arms stationary throughout the exercise.
  5. Exhale and curl the bar up toward your shoulders, contracting your biceps.
  6. Pause briefly at the top, squeezing your biceps.
  7. Inhale and slowly lower the bar back to the starting position, fully extending your arms.
  8. Repeat for your desired repetitions, keeping constant tension on the working muscle throughout.

Recommended Sets & Reps by Training Goal

Hypertrophy & Size 3 – 4 Sets × 10 – 15 Reps

65–75% 1RM · 60s rest

Muscle Pump & Density 3 Sets × 15 – 25 Reps

50–60% 1RM · 30–45s rest

Form & Eccentric Control 2 – 3 Sets × 12 – 15 Reps

Controlled 3s eccentric · 60s rest

Biomechanical & Joint Load Cues

Single-joint elbow flexion isolated in the sagittal plane. Focuses mechanical load on biceps brachii (long and short heads) and brachialis with minimal torso swinging.

Common Mechanical Mistakes & Form Errors to Avoid

  • Swinging Hips & Lower Back: Using momentum from the hips to swing the weight upward eliminates the initial concentric overload on the biceps.
  • Drifting Elbows Forward: Allowing elbows to travel forward past the ribs recruits the anterior deltoids and takes tension off the biceps apex.
  • Dropping the Eccentric Phase: Letting the weight fall quickly without resistance wastes 50% of the muscle-building stimulus from eccentric microtrauma.

Proper Breathing Patterns & Core Engagement

Inhale on controlled lowering (2-3s eccentric); exhale on elbow contraction to peak tension.

Free Workout Plan Generator

Add the Cable Reverse Curl to Your Custom Workout Routine

Build a personalized, science-backed workout plan matching your training goals, equipment access, and schedule.

Build Workout Plan →

Injury Modification & Joint Safety

Lifters with distal biceps tendinopathy or golfer's elbow (medial epicondylitis) should use neutral-grip hammer curls or EZ-bars to reduce wrist pronation torque. If joint irritation persists, immediately stop and substitute this movement with another exercise from the Upper Arms exercises category.

Muscles Worked

The Cable Reverse Curl primarily targets the Biceps, with Forearms as the primary synergist muscle group.

More Upper Arms Exercises

More Biceps Exercises

Equipment Alternatives

Don't have cable? These target the same biceps with different equipment.

FAQ

What muscles does the Cable Reverse Curl work?
The Cable Reverse Curl primarily targets the biceps as the primary agonist. The forearms acts as the primary supporting muscle group during force transmission. Maintaining strict biomechanical alignment ensures maximal tension remains focused on the intended muscle fibers rather than shifting to surrounding stabilizer joints.
What equipment do I need for the Cable Reverse Curl?
The Cable Reverse Curl is performed using a cable. Ensure all equipment is securely positioned with collars or safety pins locked before loading working sets. If you train in a home gym or minimal setup, explore our equipment-free and resistance band alternatives below.
What is the most common form mistake on the Cable Reverse Curl?
The most frequent error is swinging hips & lower back: Using momentum from the hips to swing the weight upward eliminates the initial concentric overload on the biceps.. Controlling the 2 to 3-second eccentric lowering phase ensures maximal hypertrophic stimulus while shielding connective tissue.
How many sets and reps should I perform on the Cable Reverse Curl?
For muscle growth and density, execute 3 to 4 working sets of 10 to 15 controlled repetitions with 60 seconds rest, emphasizing a deep stretch and deliberate peak contraction on every rep.
What's a good alternative to the Cable Reverse Curl?
If you don't have access to a cable, the Biceps Leg Concentration Curl targets the same biceps using body weight instead. This alternative replicates the same joint angle and movement plane while allowing you to train effectively with different available gear. You can also substitute it seamlessly in our free Workout Plan Builder.
Verified Community Q&A

Questions & Form Advice: Cable Reverse Curl

Ask questions about joint angles, pain-free cues, or program substitutions.

Have a question about form cues, joint angles, or want to read discussions from other athletes?

Browse Community Discussions →