Cable Close-Grip Curl (SZ-bar)
Expert Advice
Stand upright and avoid leaning backward to ensure the biceps are doing the work without assistance from your back.
How-to-do Steps
- Attach an SZ-bar to a low pulley cable and grab it with a close underhand grip.
- Stand upright with a slight bend in your knees and curl the bar towards your chest.
- Keep your elbows close to your torso throughout the movement.
- Slowly extend your arms to return to the starting position.
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Muscles Worked
Cable Close-Grip Curl (SZ-bar) primarily targets the Biceps, with Strength mechanics using Cable. Understanding muscle activation patterns helps you focus on proper engagement and maximize training effectiveness.
Primary

Biceps100%
Equipment
Cable

Exercise Type
Strength
Sets & Reps Guidance
Beginner3 x 10-12
Intermediate4 x 8-10
Advanced4 x 6-8
Frequently Asked Questions
What muscles does Cable Close-Grip Curl (SZ-bar) work?
Cable Close-Grip Curl (SZ-bar) primarily targets the Biceps. It is classified as a Strength exercise performed with Cable.
How many sets and reps should I do for Cable Close-Grip Curl (SZ-bar)?
For beginners, start with 3 sets of 10-12. Intermediate lifters can do 4 sets of 8-10. Advanced athletes can push to 4 sets of 6-8. Adjust based on your goals and recovery capacity.
Is Cable Close-Grip Curl (SZ-bar) suitable for beginners?
Cable Close-Grip Curl (SZ-bar) is rated as intermediate difficulty. Beginners may want to start with lighter loads or simpler variations and progress to this exercise as their strength and coordination improve.