Standing Bent-Over One-Arm Dumbbell Triceps Extension
This exercise begins in a split-stance for stability. Holding a dumbbell in one hand, lean forward from the waist. Keep your back straight and slightly bend your knees. Your arm should be close to your body with a 90-degree angle at the elbow. Extend your forearm back until your whole arm is parallel with the ground, focusing on the contraction in your triceps. Slowly lower back.