Cable One Arm Preacher Curl - How to Perform, Muscles, Variants | SatisFIT Skip to main content

Cable One Arm Preacher Curl

Step by step instructions, muscle activation and variants for the Cable One Arm Preacher Curl.

MediumBiceps

About this exercise

The cable one arm preacher curl combines the isolation benefits of a preacher bench with the constant tension provided by a cable machine, allowing deep and focused unilateral biceps training. Working one arm at a time helps correct muscle imbalances between sides.

How to Perform

  • Position a preacher bench in front of a low pulley cable machine and attach a single-D handle
  • Sit or kneel at the bench and place the back of one upper arm against the pad
  • Grip the handle with an underhand grip and let your arm extend fully
  • Curl the handle upward by contracting your biceps until the forearm is vertical
  • Squeeze the biceps at the top of the movement
  • Lower the handle slowly back to the fully extended starting position
  • Complete all reps on one arm before switching to the other

Muscle Activation

Primary
Biceps
Secondary
Inner forearm

Common Mistakes

Common mistakes content is coming soon.

About the Cable One Arm Preacher Curl

The Cable One Arm Preacher Curl is a foundational movement that builds strength and muscle through controlled, progressive overload. Train it 1 to 2 times per week with 3 to 5 working sets per session, gradually adding weight or reps as form holds up.