Incline dumbbell front raise. An isolation exercise. Note: Arms should be raised way above shoulder height. Target muscle: Anterior Deltoid. Synergistic muscles: Lateral Deltoid, Clavicular (Upper) Pectoralis Major, Serratus Anterior, and Middle and Lower Trapezius. There are different ways in which to perform this exercise. Visit site and read the "Comments and tips" to learn more.