Pay more attention to outdoor sports at ordinary times, and don't sit in your seat between classes.
3. Recite at home for at least 30 minutes every day, and stand upright with your back against the wall.
When you grow up at this age, it's best not to eat less and lose weight deliberately, but to exercise to lose weight.
Finally, considering your height, your weight is not fat at all. Don't envy your bones, it's unhealthy ~