1 - Set a cable pulley to the lowest position and attach a single handle.
2 - Stand sideways to the machine with the working arm farthest from the pulley, holding the handle in front of your body or slightly across your hips.
3 - Stand tall with your feet about shoulder-width apart, brace your core, and keep a slight bend in your elbow.
4 - Raise your arm out to the side in a controlled arc until it reaches about shoulder height, keeping your palm facing down or slightly forward.
5 - Pause briefly at the top without shrugging your shoulder, then lower the handle slowly back to the starting position.
6 - Repeat for the desired number of repetitions, then switch sides.