Cable wide grip upright row. A compound shoulder and arm exercise. Target muscle: Lateral Deltoid. Synergistic muscles: Anterior Deltoid, Supraspinatus, Brachialis, Brachioradialis, Biceps Brachii, Middle and Lower Trapezius, Serratus Anterior, Infraspinatus, and Teres Minor. Note: The upright row can be harmful to your shoulders. Visit site for safety instructions.