Hi! So I've been working out in a way that will promote feminine curves and one exercise I really love is to exercise your transverse abdominis. It just feels like you're sucking in your stomach but look it up to know how to do it right.

It will help you get a smaller waist, I've lost 1/2 inch on my waist. Its also very good to do before getting pregnant and again after to get back in shape.

Edit: The "sucking in" one is known as the vaccum. Here are some more ways to exercise your TA:

https://www.livestrong.com/article/185803-exercise-ball-for-ab-workouts/

Here is an article for those who have gone through pregnancy about a class that focuses on TA to lose inches off waist:

https://www.npr.org/sections/health-shots/2017/08/07/541204499/flattening-the-mummy-tummy-with-1-exercise-10-minutes-a-day