I like gymnast which also makes me think of figure skater but neither of those are team sports and somehow that seems like an important piece of the puzzle. Cheerleading, I dunno she doesn't seem like a cheerleader to me personality-wise and I'm not into cheerleaders myself but am totally into aiai.
As far as the word fecund, we're gonna have to agree to disagree. In the event that the word is unfamiliar it just takes a few keystrokes to get to associations with fertility and abundance, nothing about ass.