Muscle Building: Isolation Exercise - Pulldowns (Reverse Grip)

Stand in front of a high pulley with your feet shoulder width apart. Grasp the pulley handle with one hand using a reverse grip and stand back, bending slightly at your hips. Hold the handle so that you upper arm and elbow are vertical and slightly in front of your body with a 90 degree bend in your elbow. Slowly push down on the handle until your arm is fully extended and behind you, then slowly return it to the starting position. Repeat for the required number of reps, then switch arms and perform the same number of reps.