This article describes how a Russian teenager took hormone blockers in an attempt to keep the correct build for skating.
www.theguardian.com/lifeandstyle/2020/mar/20/experience-i-took-hormone-blockers-to-become-an-ice-skating-champion
There is an interesting paragraph in it
"At this point, I was advised to take medication that would block the production of hormones: I would stop menstruating, my breasts would stop growing – and I would keep my young, slim body. I never questioned it. In Russia, it is widely known that young ice skaters use hormone blockers to keep their bodies from changing. In most cases, taking the hormone blockers works – although there are always side-effects, such as problems with your nervous system and your heart, that no one really talks about."