Primary
Biceps
Secondary
Forearms, Brachialis
Equipment
Cable
Difficulty
Intermediate
Type
Pull
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The example below shows one possible placement. Your purchased plan is built from your assessment, and Ely checks every exercise before approving it.
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This page is not medical advice or a rehabilitation protocol. Ely's personal review applies to purchased workout plans and does not replace an in-person assessment by a licensed healthcare professional.
Cable concentration curls combine the strict isolation of concentration curls with the constant tension of cables. The cable maintains resistance throughout the entire range of motion, including at the top where dumbbells would lose tension. This enhanced top-end tension makes cable concentration curls excellent for peak contraction.
When to use it
Use for focused isolation with constant tension.
Who it's for
Intermediate lifters wanting enhanced concentration curl.
Brace your elbow firmly against your inner thigh—this is your anchor point that should not move. Sit facing the cable machine at a distance that keeps tension even at full extension. Squeeze hard at the top where the cable creates maximum tension.
Also targets: Forearms, Brachialis
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Set cable pulley to lowest position.
Sit facing machine with legs spread.
Brace elbow against inner thigh.
Grip handle and extend arm toward pulley.
Curl handle toward shoulder.
Squeeze and lower with control.
Cable maintains tension throughout range.
Brace elbow firmly against thigh.
Focus on peak contraction.
Use cable concentration curls when you want concentration curl isolation with enhanced constant tension. They work well as a finishing exercise for high-rep pump work, or when you want to maximize time under tension for metabolic stress.
Moving elbow off thigh - breaks isolation.
Letting your elbows drift away from the intended path during the Cable Concentration Curl can change which muscles carry the load. Use the elbow position described in the setup cues and keep it consistent through each rep.
Sitting too far from cable - awkward angle.
On an upper-body pulling movement like the Cable Concentration Curl, this mistake can shift work away from your Biceps brachii. Keep your torso stable and guide the load through the intended pulling path.
Using body momentum - defeats purpose.
Bouncing or using momentum during the Cable Concentration Curl makes the movement harder to control and can shift work away from your Biceps brachii. Use a load you can move smoothly through the intended range.
Intermediate lifters wanting enhanced concentration curl.
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.
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.
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.
This is one example of how Cable Concentration Curl could sit inside a complete workout. Your plan may use different movements after Ely checks your assessment.
Sample workout
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Frequently Asked Questions About the Cable Concentration Curl
The Cable Concentration Curl primarily targets the Biceps brachii, making it an effective exercise for biceps development. Secondary muscles worked during the Cable Concentration Curl include Brachialis, providing additional training stimulus. Stabilizer muscles engaged include Wrist flexors.
The Cable Concentration Curl is rated as intermediate difficulty, meaning it requires some training experience. Intermediate lifters wanting enhanced concentration curl. Focus on proper technique and consider starting with easier variations.
For the Cable Concentration Curl, the recommended approach depends on your goals. 3 sets of 12-15 reps per arm. Rest 30-45 seconds. For strength, use 6-8 reps. For muscle growth, perform 10-15 reps. For endurance, complete 15-20 reps.
The Cable Concentration Curl typically requires a cable, which most home gyms don't have. For a home-friendly alternative targeting the same muscles, check the variations section above.
Good alternatives to the Cable Concentration Curl include: Concentration Curl, Cable Curl, Preacher Curl. These exercises target similar muscle groups as the Cable Concentration Curl and can be used as substitutes based on your equipment availability, gym setup, or training preferences.