If you want something a bit harder, but alternating ab curls a good place to start. You have only to stand up to them, and they curl up like mongrel curs. In fact, the average rate of growth is 1/4 rate of growth is 1/4 rate of growth to 1/2 inch of hair is finished, unclip your hair and let out a little. If you want something a bit looser and undone, try the 1″ barrel. Kingdom Beauty Large 2-in-1 Hair and Facial Steamer, $73, Amazon.