KStew Has A Taut Tummy

By the looks of things, Kristen Stewart seems to be taking her fitness very seriously.
And although she looks naturally thin, we’re guessing she might have spent a bit of time focusing on her stomach area at the gym.
Looks like there’s no body fat on her tummy!
The image of KStew above is actually from her new flick, Welcome to the Rileys.
We don’t say this often, but…. looking good, KStew!