It is generally a professional need for a star to keep fit. As public figures, they are personable, handsome and energetic. If they are in a bad state, they will fall short. There is a good saying, "People who can't manage their health well have almost no chance of success." Although this sentence is somewhat absolute, it also fully shows that if a person is not self-disciplined, he lacks perseverance, and if a person lacks perseverance, his career cannot be successful. On the other hand, stars play roles on the screen, and their bodies also serve the roles to some extent. Generally, they will take some measures to lose weight and gain weight according to the needs of their roles, or adjust their bodies in their daily diet.
I remember a star said in an interview that he played a fitness instructor in the film, so he ate and drank twice a day, forced himself to swallow beef he didn't like, and needed high-intensity physical training in the gym every day. After a period of great physical strength, he was muscular and fit for the role of fitness instructor, and successfully played this role. In short, if you eat like this, you will manage your body carefully and strictly.