Single Dumbbell Spider Hammer Curl BicepsForearm DumbbellsFull Gym Share Add to workout Primary musclesBiceps، Forearm EquipmentDumbbells، Full Gym Level— Suggested3 × 8–12 Alternatives & variations Cable Single Arm Hammer Curl BicepsForearm Full Gym Brachialis Pull-up BicepsBack / Wing Full Gym Overhead Cable Curl Biceps Full Gym Dumbbell Preacher Hammer (Scott) Curl BicepsForearm Dumbbells Cable Reverse Grip EZ-bar Biceps Curl BicepsForearm Full Gym One Arm Cable Curl Biceps Full Gym