Reviewed by Bryan Cortez, MS
Arms behind you, deep stretch — that's how you build the long head.
Coaching profile
lengthened-position 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
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
No-Fly Zone
under 5 reps
Programming
Late
Low fatigue isolation — a finisher; the stretched start makes it a top long-head builder.
Model — Double
Fallback model — Triple
Double progression: 8→12, then the next dumbbells, reset.
Pull, Upper
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
Bench angle (lower = more stretch); supinated grip for the biceps.
Step 2
Pause at the stretch; slow eccentric; full ROM.
Step 3
Bayesian cable curl (similar stretch), standing dumbbell curl, or cable curl.
Substitutions
Bayesian cable curl (similar stretch), standing dumbbell curl, or cable curl.
Compare all biceps optionsThe Evidence
Builds the biceps long head under stretch. Does NOT overload like a barbell curl.
SFR — 4
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