Muscles Worked: Triceps
Hold dumbbell in right hand, palm in. Sit at end of bench, feet firmly on floor. Bend over as far as possible.Draw right upper arm to side, keeping lower arm vertical. Press dumbbell back in semicircular motion until entire arm is parallel to floor. Hold dumbbell at top momentarily. Lower slowly to starting position. Inhale up, exhale down. Repeat with left arm.