Because all aspects of girls' work and life are relatively relaxed, with little pressure and plenty of time. They can relax and keep in good shape through fitness. Girls pay more attention to their figure, so they go to the gym to lose weight, lose fat and get in shape. There are many girls who go to the gym to pose. In fact, they don't usually exercise much, and they don't exercise very seriously in the gym. They just practice casually, and the circle of friends looks good, which also reflects that some girls love to show off. Many coaches in the gym are men, and they are especially handsome and strong. Girls going to the gym may also be attracted to them.