Regarding the doubts of the subject, here is also a supplement. First of all, try not to eat fat, which is too high. Meat, fish or chicken are all good choices, with less fat and high nutrition. Exercise is necessary, and exercise should be in direct proportion to the intake of nutrition. As for the specific plan, it varies from person to person. If there is a park near your home, you can choose to run; The place at home is small, so you can choose push-ups or sit-ups. You have to work out the exact quantity yourself. How many times you exercise, you get tired, and that amount is your amount of exercise.