Hammer Curl. Hold a dumbbell in each hand with palms facing your sides and arms extended straight down. Dip. Use dip bars, if available, or place your palms on a bench, chair, or on the floor as you extend your legs in front of you. Close-Grip Curl. Chinup. Suspension Trainer Triceps Extension.
Just make sure you team this workout with a healthy diet and some high-intensity cardio, as you'll need to rev up that fat burn for slim and sexy arms.
This month-long arm workout, complete with bicep exercise tips, will help you learn how to build muscle and keep it.