How can I effectively perform the reverse dumbbell shoulder press exercise to target my shoulder muscles?

To effectively perform the reverse dumbbell shoulder press exercise, start by sitting on a bench with a dumbbell in each hand. Hold the dumbbells at shoulder height with your palms facing towards you. Press the dumbbells overhead while keeping your palms facing each other. Slowly lower the dumbbells back to shoulder height and repeat. This exercise targets the shoulder muscles effectively.