Using a straight bar handle, set your desired weight and ensure the cable's anchor is at head height or above. Grasp the bar, palms down. Keeping your biceps glued to your ribs, pull the bar down so that your elbows reach a 90 degree angle. Press the bar to your thighs as you straighten your elbows. Bring the bar back up, passing 90 degrees but still keeping your elbows at your side.