Preacher Curl
Reviewed by Bryan Cortez, MS
Elbows locked on the pad — strict curling, but never bounce the stretched bottom.
Coaching profile
stable curl. This page is the practical coaching layer: use it for setup, cues, programming, pain-free adjustments, and substitutions. The complete biomechanics tier list lives on the muscle page.
How the rankings are built →Demonstration
Demonstration production queue
The written coaching card is ready. The owned video is next.
Physique Skool is filming one canonical demonstration per exercise. Until this movement is published, use the setup, execution, common errors, programming, and substitutions below.
Browse Physique Skool on YouTubeHow to do it
Setup
- Armpits over the pad, upper arms flat on it, grip the bar or handles.
Execution
- Curl up and squeeze, then control all the way to a full stretch at the bottom
- don't bounce out of the stretch (it strains the elbow).
Common Errors
- Bouncing out of the stretched bottom (tendon risk)
- Lifting the elbows off the pad
- Half reps at the top
- Going too heavy and shortening the range
Cues That Work
- Glue the upper arms to the pad; squeeze without lifting the elbows; control the bottom stretch
No-Fly Zone
under 6 reps (bouncing the stretched bottom risks the biceps tendon)
Programming
Sequence priority
Late
Strict single-joint isolation — a finisher. The locked elbow position removes all body english.
Progression
Model — Double
Fallback model — Triple
Double progression: 8→12, then add load and reset. Never bounce the bottom rep.
Best program fit
Pull, Upper
Load increments
If it hurts
Pain is information, not a challenge to push through. Stop the set if pain is sharp, worsening, or changes how you move. These are exercise-selection options, not medical diagnosis or rehabilitation advice.
Work down this list in order. Stop at the first change that removes the pain.
Step 1
Setup tweaks
Machine vs EZ-bar; grip width; pad angle.
Step 2
ROM / tempo / bias
Pause at the top; slow eccentric; controlled (not bounced) stretch at the bottom.
Step 3
Implement swap
Machine preacher, single-arm dumbbell preacher, or spider curl.
Substitutions
Approved fallback
Machine preacher, single-arm dumbbell preacher, or spider curl.
Compare all biceps optionsThe Evidence
Builds the biceps short head with strict form. Does NOT allow the long-head stretch of an incline curl.
SFR — 4
Put the exercise inside a system.
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