I am 17 years old, with a height of 1.83 and a weight of1/0 kg. I'm still at school, and I want to lose weight quickly. I insist on running for 30 minutes every day. Can you lose weight by sticking to it? Exercise is the best choice to lose weight. You are a boy. Running is not enough. Skipping rope and swimming, especially swimming, can consume the most calories. If the meat on your ass grows the day after tomorrow, it means that you will lose weight if you always sit in school. The main attention is the law of life, do not eat midnight snack, do not stay up late, eat less high-calorie things, balanced nutrition. You are still young, you must keep up with development and nutrition.