Cable Seated One Arm Concentration Curl

Instructions

1
Sit upright on the machine bench with back firmly against the backrest, feet flat on the ground or footrest. Position arms on the armrest with elbows aligned with the pivot point of the machine.
2
Grip the handles with a neutral or slightly supinated grip (palms facing inward or slightly forward). Ensure shoulders are relaxed and elbows remain stationary throughout the movement.
3
Slowly lower the handles by extending the elbows, allowing the biceps to lengthen under control. Lower until arms reach near full extension without locking out the elbows, maintaining tension in the biceps.
4
Drive the handles upward by flexing the elbows and contracting the biceps. Curl the handles toward the shoulders, stopping just short of full contraction. Squeeze the biceps briefly at the top, then control the descent back to the starting position.
PRIMARY MUSCLESBiceps Brachii
SECONDARY MUSCLESBrachialis, Brachioradialis, Anterior Deltoid
EQUIPMENTCable
DIFFICULTYBeginner

Overview

Athletic trainers and bodybuilding coaches frequently recommend the Cable Seated One Arm Concentration Curl because it challenges the Biceps Brachii through a dynamic range of motion. By relying on Cable, it reinforces proper movement patterns and builds robust strength in the Upper Arms region.

Benefits

  • Promotes balanced muscular development by effectively recruiting the Biceps Brachii and associated synergists.
  • Acts as a highly scalable Strength movement, perfect for both beginners and elite athletes.
  • Significantly enhances the structural integrity and power of the Biceps Brachii.
  • Reduces the likelihood of Upper Arms injuries by reinforcing connective tissue strength.
  • Allows for a natural movement path that closely mimics functional daily activities.

Pro Tips

If you feel this primarily in your joints rather than the Biceps Brachii, instantly lower the weight and readjust your Cable setup.

Muscle Anatomy

The primary driver is the Biceps Brachii. However, the movement also recruits Brachialis, Brachioradialis, Anterior Deltoid to maintain control of the Cable.

Exercise Variations

  • Dumbbell Cable Seated One Arm Concentration Curl
  • Cable Cable Seated One Arm Concentration Curl
  • Banded Cable Seated One Arm Concentration Curl

Beginner Tips

If you are new to the Cable Seated One Arm Concentration Curl, focus on mastering the movement pattern with zero weight before adding Cable.

Frequently Asked Questions