Playing badminton exclusively can't really achieve the goal of losing weight. It just keeps you in shape. If you want to lose weight, you must arrange scientific fitness methods and combine them with diet. . And stick to it every day. If I want to lose weight, I think swimming will be faster. If you want to lose weight by playing badminton. . I suggest you go at seven o'clock in the evening. . Drink water half an hour after exercise. . Not too much. . Of course, I don't eat much. . If you are hungry, eat apples or other low-calorie fruits.