Objectively speaking, most of the causes of obesity in the lower body are caused by work, and genetic factors are not excluded. In order to keep fit, it's best to keep doing gymnastics before going to bed at night, the simple kind. Don't do anything drastic, just take your time and stick to it for 40 minutes every day. As the saying goes: exercise early and gain weight late. It's ugly, but it's scientific and reasonable. Wash and sleep after exercise, and the heat will continue at the burning rate of energy during exercise to achieve the purpose of losing weight. Everything depends on persistence. If you can persist for two months, you will definitely improve your body shape!