You know what? That's good to know. The lesson is that any competition that requires people to train since they were 3 has too many competitors and should be spurned. This is a market signal to find something else to do.

One of the reasons we have lots of ways of competing is so that there are more (incomparable) ways to be good at something.

Specifically, this article tells us that you don't want your daughter to try to become an Olympic gymnast.