Brie Larson took her Captain Marvel training very seriously, and she built up some muscles under her superhero costume.
Her status as an Air Force pilot has definitely been featured in the trailers, and the movie even renamed her comic book cat “Goose” in honor of Top Gun.
(The cat’s name is Chewie in the comics, as a nod to Star Wars’ Chewbacca.
But, thankfully, she didn’t have to show off those muscles in a one-piece.