Attach a triceps rope handle to the pulley on the carriage of a cable station. Adjust the carriage so that it's near the top third of the machine. The exact position will vary based on your height.
Next, select the amount of resistance you want: 10 to 15 pounds is a great starting point. As you begin to become more comfortable with the movement, feel free to increase the weight.
Facing the pulley, grab the rope and step approximately one foot away from the machine. Stand with a slight bend at your hips, your knees, and elbow joints.
On an exhale, drive your elbows back, pulling the rope down to your thighs. Be sure to keep your shoulders relaxed and your back flat. This completes one rep.