Joshua Goldman
Joshua Goldman
min read · June 9, 2025 · Entertainment

Sydney Sweeney's Transformation for Boxing Role: Gaining 30 Pounds!

Sydney Sweeney has revealed she wasn't able to fit into her clothes after piling on the pounds to play boxer Christy Martin

SYDNEY SWEENEY TRANSFORMS INTO BOXING LEGEND CHRISTY MARTIN: ACTRESS GAINS 30 POUNDS AND ROCKS A NEW LOOK

In a shocking transformation, Euphoria star Sydney Sweeney has revealed that she packed on the pounds to play boxing legend Christy Martin in an upcoming biopic. The actress, known for her stunning looks and curves, shocked fans with her new physique as she channeled the former super welterweight champion.

Sweeney, 27, spent four hours a day, six days a week working out for three months before production began on David Michôd's film. The intense training regime included weightlifting, kickboxing, and weight training, which left her with a completely new body shape.

The Euphoria actress is set to portray the former super welterweight in David Michôd's upcoming biopic. Martin is seen in 1996

"I didn't fit in any of my clothes," Sweeney confessed to the Wall Street Journal in an exclusive interview. "I'm usually a size 23 in jeans, but I was wearing a size 27. My boobs got bigger, and my butt got huge – it was crazy!"

The actress's dedication to her craft is evident as she transformed into Martin, who was known for her fiery personality and impressive boxing skills. Sweeney donned a brunette curly wig, blue bandana, and baggy clothing to complete the look.

In pictures from the set, Sweeney covered up her famous curves in a brown shirt, blue hoodie, and joggers, and wore minimal makeup. The transformation is nothing short of astonishing, with fans taking to social media to praise Sweeney's dedication to the role.

Sweeney was barely recognizable on the set of the biopic, having gained 30 pounds and completely transforming her body

But what makes this biopic even more intriguing is the story behind Martin's life. Known as "The Coal Miner's Daughter" due to her father's job in a small town in West Virginia, Martin's career was marked by controversy and tragedy. She was credited with putting women's boxing on the map after taking on Deirdre Gogarty at the MGM Grand in Las Vegas in 1996.

However, Martin's life away from the ring was marred by domestic abuse. Her husband, James "Jim" Martin, who was also her trainer, stabbed and shot her multiple times in a brutal attack in 2010. Martin survived the assault but suffered long-term trauma.

In a shocking twist, Jim Martin was sentenced to 25 years in prison for attempted second-degree murder and manslaughter. Martin has since spoken out about the abuse she suffered and has become an advocate for survivors of domestic violence.

'My boobs got bigger. And my butt got huge. It was crazy! But it was amazing: I was so strong, like crazy strong,' Sweeney enthused to WSJ. She's seen last September

The biopic, which is set to be released soon, will not only showcase Martin's incredible boxing career but also highlight her bravery and resilience in the face of adversity. Sweeney has said that she is honored to be playing such a complex and inspiring character.

"I want this movie to bring awareness to domestic violence, the challenge of sexuality, and overall underdog story," Martin said about the film. "I am a coal miner's daughter from a small town in southern West Virginia who made an impact in a sport that wasn't taken seriously – women's boxing."

Sweeney has praised Martin for her courage and determination, saying: "She is young, hot, talented, and I think she is going to make a movie that in 20 plus years, fathers will watch with their daughters to make them aware of domestic violence."

The actress revealed that she didn't fit into any of her clothes during her image overhaul. She's seen earlier this month

The biopic promises to be an unmissable drama that not only showcases Sweeney's acting chops but also sheds light on the importance of women's boxing and the struggles faced by those who dare to step into the ring.

Martin and Sweeney react to fans during the Parade of Champions on June 8, 2025 in Canastota, New York