When I was in Russia, I saw many kids on the local playgrounds performing some impressive feats on the high bar. They are not gymnasts or ex-gymnasts, they are inspired by gymnasts, though.
Take a look:
http://uk.youtube.com/watch?v=KOkJu65-fBg
Another Russian past time besides a good cup of Samagon, some pickle juice and Banha....
Ido.