As far as I know - no. You might try exercise that targets and tones specific parts of the body; your goal is to "tone" up rather than to build up.
Hormones will feminize you, and will eventually begin breast growth. Even the herbals will do it, albeit rather slowly. That's how I started, and I noticed changes in my butt first, followed by softer skin and reduced body hair growth. Then came very slow breast growth. Which was fine with me since my goals are different than yours.
Post Merge: December 12, 2009, 11:10:54 PM
You can also experiment with your diet, and try to change your body shape by losing weight.