Cuthbert

I don't know of any women in extreme sports.

Shawn Johnson - US former gymnast. (Best legs I have ever seen.)

Jessica Ennis - British athlete (and personal favourite of Fluffy Kittens.)

Zoe Smith - British weightlifter.

Jenn Nash - US figure bodybuilder.

Laura Robson - British tennis player.

Serena Williams - US tennis player.