Has anyone tried "hip binding" after pregnancy and had good results?

My hips spread a bit after my 1st pregnancy so after the second I want to try hip binding before the relaxin leaves my system and they stay like that forever. I know bck in the day it was done w/ corseting and more recently practiced by dancers but it's hard to find information on it or any products. I'm using my husband's velcro back brace which is hard and wide enough for my lower hip. But I'd like to know how often I should wear it, how tight it should be and when to stop for best results. Thanks in advance for answers from anyone with a good experience.