Blakely Brooke starts off her Instagram with "Fitness | Booty", and she's a very honest young woman. Let's go through those those aspects of her personality, shall we?

She's got a sexy, tight bubblebutt, which she likes to show off from assorted (heh) angles. Clearly the fitness part has a lot to do with the booty part.

Whatever Blakely's doing, though, it's working on us.