Corseting can form your body into an hourglass shape. It can be dangerous if you to too small and too tight. It can cause vital organs to shift. But it is achievable. Also do squats to make your butt firmer and more rounded. Placing your palms together and pushing against each hand makes the pectoral muscles flex and it makes your breasts premier and plumper. You can accentuate your waist with synched waisted tips and dresses.