Performing the: A Step-by-Step Tutorial Cable Alternate Triceps Extension
Stand in the middle of the two pulleys, facing one of them, and grab the handles with an overhand grip, your arms fully extended above your head.
Keep your feet shoulder-width apart and your knees slightly bent for stability, and make sure your back is straight and your core engaged.
Slowly lower one handle down and behind your head by bending at the elbow, keeping your upper arm stationary, until your forearm is parallel with the floor.
Pause for a moment, then extend your arm back to the starting position and repeat the movement with the other arm, alternating between both arms for the desired number of repetitions.