Biceps · Isolation movement
Cable Preacher Curl
A isolation exercise that targets the biceps. Performed with cable machine, preacher bench.
Primary muscle
Biceps
Secondary muscles
—
Equipment
Cable
Difficulty
Beginner
How to perform the Cable Preacher Curl
- Position a preacher bench in front of a low cable pulley and attach a straight bar or EZ attachment.
- Drape the upper arms over the pad and grip the bar so the cable pulls from below and slightly in front.
- Unlike a free-weight preacher, the cable keeps tension on the biceps at the stretched bottom instead of unloading there.
- Curl the bar up by flexing the elbows, keeping the triceps pressed into the pad.
- Squeeze at the top, then resist the constant cable tension back toward the stretched position.
- Keep the descent controlled so the stack never yanks the elbows into a jarring lockout.
Suggested working range: 10–15 reps. Default progression: double progression.
Common mistakes
- •Letting the cable yank the elbows into a jarring lockout at the bottom.
- •Lifting the upper arms off the pad to bring the shoulders into the lift.
- •Standing so the cable angle goes slack, losing the constant-tension benefit.
- •Rushing the eccentric instead of resisting the cable back to the stretch.
Variations & alternatives
Swap in a related movement if equipment, recovery, or progression demands it.
Use this exercise in a program
The Cable Preacher Curl fits naturally into hypertrophy and strength splits that prioritize biceps volume.
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