Triceps pushdowns using cable with a rope attachment are an effective exercise to target the triceps muscles. To perform this exercise you will need a cable machine with a rope attachment. Here are the steps:
Stand facing the cable machine with your feet shoulder-width apart and your knees slightly bent. Grasp the rope attachment with an overhand grip, palms facing each other, and your hands shoulder-width apart.
Keep your elbows close to your sides and your upper arms stationary as you exhale and push the rope down towards your thighs, fully extending your arms.
Pause for a moment, squeezing your triceps at the bottom of the movement.
Inhale and slowly return the rope to the starting position by bending your elbows and keeping your upper arms stationary.