In fact, obesity in high school depends on physical fitness. When I was in senior three, it was 120+. I'm under great pressure and want to eat every minute (so it's no use buying a diet book = =). Some people are still thin in the same situation, and my family even says that I don't study hard. . .
Isn't high school aerobics a national run? School running is still once in the morning and once in the evening, and the mushrooms in the outer ring are cool for 2000m a day. Maybe running is too changeable, hehe. So pay attention to the amount of exercise.
You should try not to eat midnight snack, eat more fruits and so on. This is a process. If it's hard to stick to thick legs, beat more now (> 200 times per leg). Bathing means soaking the meat in hot water and squeezing it hard, which will be effective for at least two weeks.
Actually, the girl (? ), wearing school uniforms in high school can't show fat and thin, and parents will care about puppy love, so study hard and think about it after the senior high school entrance examination. There is plenty of time.