Well, I remember the East German swimmers looking quite manly and the one I remember being among the best of them was Kornelia Ender - (born 25 October 1958 in Plauen, Saxony)
https://en.wikipedia.org/wiki/Kornelia_Ender
You may judge for yourself if she used any performance enhancing substances.
I was expecting some of those East German women to be drafted by the NFL following each Olympics.