American actress Sidney Sweeney in an interview with W Magazine told how she was preparing for the role of Christy Martin - the first woman inducted into the Boxing Hall of Fame. She will play the athlete in the upcoming biographical movie.
Sweeney said she gained 13 kilograms for the role and trained intensely for months, including kickboxing classes.
Sidney Sweeney
I didn't fit in any of my clothes… My boobs got bigger. And my butt got huge. It was crazy! But it was amazing: I was so strong, like crazy strong.

Sidney Sweeney

Sidney Sweeney as Christy Martin
The premiere date of the biopic has not yet been announced. The movie is directed by David Michôd, known for the films “Animal Kingdom” and “The Rover”


