After intense training, Sweeney says, 'My body was completely different. None of my clothes fit me... I was so strong, crazy ...

Sydney Sweeney talks about her three-and-a-half-month training and big body transformation for the Christy Martin biopic.

"I didn’t fit in any of my clothes. I’m usually a size 23 in jeans, and I was wearing a size 27. My boobs got bigger. And my ...

Sydney Sweeney had to go through some intense prep to play Christy Martin in the biopic (which is hitting theaters this fall) ...

Sydney Sweeney is giving off major Elsa vibes. The actress channeled the “Frozen” princess at the London premiere of her ...

Actor Sydney Sweeney on transforming into boxer Christy Martin for her latest film.

Sydney Sweeney stunned in a custom Miu Miu dress at the 'Echo Valley' premiere after discussing her 30 lb weight gain for a new biopic role ...

Sydney Sweeney is opening up about her dramatic transformation to portray legendary boxer Christy Martin in an upcoming ...

Sydney Sweeney recently reflected on her “crazy” body transformation ahead of the release of her upcoming Christy Martin ...

Sydney Sweeney recently shared details of her physical transformation to portray boxer Christy Martin in an upcoming biopic. The Euphoria actress ...

Speaking to W Magazine for her new cover story, Sydney shared the 'crazy' changes her body went through to play the first ...

Sweeney, known for the 'Euphoria' series, will play the renowned female boxer Christy Martin in a biopic, for which she ...