Cable Preacher Curl

What is the Cable Preacher Curl?

The cable preacher curl braces the upper arms on a preacher pad and curls against a cable rather than a free weight. The pad removes momentum while the cable holds tension constant across the range, including the stretched bottom and the top squeeze, so the biceps stays loaded through the whole strict arc.

Muscles worked

Primary: Biceps

The biceps flexes the elbows against a constant cable while the pad fixes the upper arms, giving a strict contraction that stays loaded from the stretched bottom to the peak.

How to perform the Cable Preacher Curl

1. Position a preacher bench in front of a low cable pulley and attach a straight bar or EZ attachment.
2. Drape the upper arms over the pad and grip the bar so the cable pulls from below and slightly in front.
3. Unlike a free-weight preacher, the cable keeps tension on the biceps at the stretched bottom instead of unloading there.
4. Curl the bar up by flexing the elbows, keeping the triceps pressed into the pad.
5. Squeeze at the top, then resist the constant cable tension back toward the stretched position.
6. 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.

Mechanics

A single-joint isolation against a low cable with the arms braced on a preacher pad: elbow flexion with the shoulder held still. The cable line keeps resistance nearly constant, so unlike a barbell preacher curl the top of the range doesn’t go light.

Form cues

• •Set a preacher pad in front of a low pulley and brace the upper arms flat on it.
• •Curl the handle by flexing only the elbows along the braced range.
• •Squeeze at the top where the cable keeps loading the biceps.
• •Resist the cable down to a near-full stretch instead of letting it snap back.

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

• •Barbell or EZ-bar preacher curl, a free-weight version with a heavier top-end.
• •Machine preacher curl, a fixed path for a guided, safe contraction.
• •Dumbbell preacher curl, one arm at a time to even out imbalances.
• •Bayesian cable curl, the same constant tension in a stretched standing position.

Barbell Curl

Biceps · Barbell

Dumbbell Curl

Biceps · Dumbbell

Hammer Curl

Biceps · Dumbbell

Cable Curl

Biceps · Cable

Incline Dumbbell Curl

Biceps · Dumbbell

Programming: sets, reps & when to use it

Program the cable preacher curl in the library’s 10–15 rep range as a strict biceps finisher, where the constant tension and clean squeeze matter more than load. Control the lowering into the stretch and keep the chest off the pad. Two to four sets after heavier curls suits it well.

Frequently asked questions