By volume I mean space. If you are not tall, to a judge at the other end of the hall you can look like a pair of Tom Thumbs. So get some space between you and your partner on your New York or Spot Turn. Your rear arm, get the arm up so it is not lost in the line of your body line. And make the distance between your hand and your partners hand big in a New York. In other words don't dance as if you are in a narrow passage way. But if you are tall don't over do it.