What are the proper techniques for performing seated dumbbell raises to effectively target the shoulder muscles?

To effectively target the shoulder muscles with seated dumbbell raises, sit upright with a dumbbell in each hand, palms facing inward. Slowly raise the dumbbells to shoulder height, keeping your arms straight. Hold for a moment, then lower the weights back down slowly. Repeat for desired reps, focusing on controlled movements and proper form to avoid injury and maximize muscle engagement.