1- Grab the Rope attachment with neutral grip (palms facing each other) with elbows to sides, knees slightly bent and back is straight, this is your starting position.
2- Use the triceps to extend arms with the rope down until it touches the front of your thighs and then turn palms down and the ropes apart with your upper arm straight and stable next to body.
3- Reverse the movement to the starting position until the forearm is close to upper arm with hands in original position, and repeat.
Tips and Advises:
1- The upper arms should always remain stationary next to your body and only the forearms should move.
2- Keep your back straight though out the exercise.
Variation:
1- Triceps Pushdown
2- Triceps Pushdown - V Bar Attachment