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Reviewed March 2026

Cable Concentration Curl

BicepsCableIntermediateIsolation

Primary

Biceps

Secondary

Forearms, Brachialis

Equipment

Cable

Difficulty

Intermediate

Type

Pull

Written byMySetPlan Training Team

NASM-CPT, CSCS certified trainers. Every guide is built from peer-reviewed research and real coaching experience.

For training your biceps, the Cable Concentration Curl is a solid intermediate-level pulling movement in the isolation category. Use for focused isolation with constant tension.

Everything You Need to Know About the Cable Concentration Curl

The Cable Concentration Curl is a intermediate difficulty exercise that targets your Biceps brachii. It's a popular choice for building strength and muscle in these areas. When should you use it? Use for focused isolation with constant tension. This timing makes the most of your workout and helps you get better results. Who is this for? Intermediate lifters wanting enhanced concentration curl. Whether you're just starting out or working toward a specific goal, this exercise fits into your routine.

What muscles does the Cable Concentration Curl work?

Primary

Biceps brachii

Secondary

Brachialis

Stabilizers

Wrist flexors

Step-by-step: Cable Concentration Curl

  1. 1

    Set cable pulley to lowest position.

  2. 2

    Sit facing machine with legs spread.

  3. 3

    Brace elbow against inner thigh.

  4. 4

    Grip handle and extend arm toward pulley.

  5. 5

    Curl handle toward shoulder.

  6. 6

    Squeeze and lower with control.

What are the best tips for the Cable Concentration Curl?

Cable maintains tension throughout range.

Brace elbow firmly against thigh.

Focus on peak contraction.

Mistakes to watch for on the Cable Concentration Curl

Moving elbow off thigh - breaks isolation.

Letting your elbows drift wide during the Cable Concentration Curl shifts load onto your shoulder joint instead of your Biceps brachii. Keep them tucked at about 45 degrees to protect your rotator cuff and keep tension where it belongs.

Sitting too far from cable - awkward angle.

On pulling movements like the Cable Concentration Curl, this mistake typically means your arms are doing work that should come from your Biceps brachii. Initiate every rep by engaging your Biceps brachii first, then let your arms follow.

Using body momentum - defeats purpose.

Bouncing or using momentum during the Cable Concentration Curl takes work away from your Biceps brachii and puts your connective tissue at risk. Control the weight through the full range — if you can't, lower the load.

Who should do the Cable Concentration Curl?

Intermediate lifters wanting enhanced concentration curl.

How to Program the Cable Concentration Curl

Strength6-8 reps

Lower reps with heavier weight builds raw strength. Your muscles and nervous system adapt to handle more load over time. This range is best for strength-focused goals.

Muscle Growth10-15 reps

This rep range keeps your muscles under tension long enough to trigger growth. Most people see the best muscle-building results in this zone. It balances strength and muscle size.

Endurance15-20 reps

Higher reps with lighter weight builds muscular endurance and improves conditioning. This range is good for joint health and building work capacity.

General guideline: 3 sets of 12-15 reps per arm. Rest 30-45 seconds.

What are good alternatives to the Cable Concentration Curl?

Other Variations

  • Standing Cable Concentration Curl

This Exercise Is in Your Plan

MySetPlan picks the right exercises for your goals — like the Cable Concentration Curl — and builds them into a monthly program. Every set, every rep, planned out.

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Safety Notes

  • Position correctly relative to cable.
  • Control the weight.