You need to find a cable crossover and place the pulleys at the highest level. Select the appropriate resistance in the weight stack. Stand straight between the pulleys with your feet shoulder width apart. Grab a handle with each hand. Use a supine grip. Contract your pelvic floor and core while keeping your chest up.
Contracting your biceps, fully bend your elbows while you exhale. Make sure you only move the forearms. Return to the starting position in a smooth movement while you inhale. The moving weights should not touch the rest of the stack.TIPS: The exercise key is quality over quantity. The trick is to perform the exercise using proper form.