Fitness / Strength Training
Biceps Curl Variations: Barbell, Dumbbell, Hammer and Preacher Curl Compared
The concentration curl elicits the highest biceps brachii activation, while the barbell curl allows the heaviest loads. The hammer curl targets the brachialis and brachioradialis for arm thickness, and the preacher curl offers isolated short-head development. This evidence-based guide compares barbell, dumbbell, hammer and preacher curls for biceps activation, brachialis growth and practical arm training.
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