why do you think she was faking it?
Because she'd screwed up her first vault and when she did, she was like, "Oh, I'm hurt, that's why I missed it."
The theatrics following the second vault were like a continuation bet* in poker.
* - when a player makes a big raise prior to the flop, but then the flop misses him, he will sometimes represent strength by making a follow-up bet after the flop...at which point it's a semi-bluff
