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Sydney Sweeney's Shocking 30+ lb Gain for Role
30 Sep
Summary
- Sydney Sweeney gained over 30 pounds for her role as Christy Martin.
- She transformed her body through extensive training and diet changes.
- Sweeney embraced her larger size, feeling stronger and more confident.
Sydney Sweeney recently revealed a remarkable body transformation for her role as Christy Martin in a biopic released in June 2025. The actress gained more than 30 pounds, a change she fully embraced during her preparation. She underwent an intensive three-and-a-half-month training regimen.
Her training included rigorous daily routines: an hour of weight training in the morning, two hours of kickboxing midday, and another hour of weight training in the evening. This intense program led to significant physical changes, causing her to outgrow her usual clothing.
Sweeney reported that her jeans size increased from a 23 to a 27, with noticeable growth in her bust and hips. She shared her positive feelings about this transformation, stating she loved how strong she felt in her altered body. Her evolving physique was also on display during the filming of Euphoria season 3 in 2026.
