From teenage MMA days to stepping into Christy Martin’s shoes, Sydney Sweeney's boxing background packs a real punch.

Sydney Sweeney underwent intense preparation for her role as Christy Martin in an upcoming biopic, describing the ...

Sydney Sweeney revealed she bulked up for her role in the upcoming biopic on the life of boxer Christy Martin.

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

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

The Emmy nominee revealed that “my body was completely different” because of all the training, which led to her not being ...

Sydney Sweeney made headlines last year when she shared pics from the set of her upcoming Christy Martin biopic, and now she’s revealing exactly what she did to transform into the role.

Sydney Sweeney underwent a major body transformation after taking on the role of boxing legend Christy Martin in an upcoming ...

Fans went wild last fall when paparazzi captured some photos of Sydney Sweeney looking very much unlike Sydney Sweeney while ...

Sydney Sweeney is sharing the 'crazy' 30-pound body transformation she had to play female boxer Christy Martin in a new ...

Sydney Sweeney said her body became "completely different" after gaining more than 30 pounds to play boxer Christy Martin in an upcoming biopic.

Sydney Sweeney underwent a major transformation to portray boxer Christy Martin. The actress gained 30 pounds and went up ...