Seated Preacher Curl Video Position 1. While seated on a preacher bench, hold your arms over the pad, keeping your back straight and head level. 2. Grasp a barbell in an underhand grip and extend your arms. Execution 1. Curl your arms up to your chin and then slowly extend your arms back down. Do not bounce the weight at the bottom portion of the movement. Raise and repeat. 2. Keep the movement fluent, slow, and controlled. |