Sydney Sweeney underwent a major body transformation when she gained 30lbs to play boxing legend Christy Martin in the biopic, Christy . The Euphoria star looked almost unrecognizable after she packed on muscle after three-and-a-half months of grueling weight training and a change to her diet. However, after filming wrapped, the actress had just seven weeks to return to her pre-Christy weight ahead of filming The Housemaid and the third season of Euphoria , which was not only physically challenging but mentally challenging too. "I had to be really strict with myself," the 28-year-old told People about how she lost the weight she gained for Christy.

"When I was training, it was really hard to put on all the weight. I was eating so much food. Like, everything you could po

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