Reviewed by Bryan Cortez, MS
Lift supinated, rotate under control, and let the pronated lowering set the load.
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
Avoid heavy swinging, rotating through wrist deviation, or pronating before the concentric curl is complete.
Programming
Late
The coordination-heavy forearm rotation and modest loading make it best suited to an accessory slot after larger pulls and simpler curls.
Model — Double
Fallback model — Double
Let the pronated eccentric set the load; reach the top of the rep range without elbow drift or wrist collapse before increasing the dumbbells.
Pull
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
Use one arm at a time or lighter dumbbells until the rotation sequence is automatic and pain-free.
Step 2
Extend the pronated lowering phase to three seconds without changing elbow position.
Step 3
Alternating dumbbell curl plus a separate reverse curl, or hammer curl if rotation is uncomfortable.
Substitutions
Alternating dumbbell curl plus a separate reverse curl, or hammer curl if rotation is uncomfortable.
The Evidence
The forearm rotation makes this mechanically distinct, but it also lowers load tolerance and adds coordination. It is not evidence that combining two grips beats training them separately.
SFR — 2.7
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