A upper arms exercise targeting the biceps, performed with barbell.

Sit on a preacher bench with your upper arms resting on the pad and your chest against the support.
Grasp the barbell with an underhand grip, slightly wider than shoulder-width apart.
Keeping your upper arms stationary, exhale and curl the barbell up towards your shoulders.
Pause for a moment at the top, squeezing your biceps.
Inhale and slowly lower the barbell back down to the starting position.
Repeat for the desired number of repetitions.
Primary (target)
Secondary
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