1. I stopped eating after 6 pm, and the food at night was mainly a list. There is no soup and candy at night.

2. Exercise 3 times a week, with no less than 1 hour each time. Make your own exercise plan and stick to it for 2 months during the summer vacation. You can't fish for three days and dry the net for two days.

3. It is best to ride a bike (cycling 1 hour, with natural roads going uphill and downhill). Go fast (move your hands and feet first, then stride, then slow down, then walk slowly. About 1 hour) shake the hula hoop, (30 minutes left. Right 30 minutes) and lie on the bed, cross your legs and ride a bike in the air. (Try to put your legs on a horizontal plane, and divide them into 40 cross groups, namely 1, with the degree of feeling the abdominal muscles taut. 6 groups a day)

4.3 All kinds of exercises should be done alternately, not every day. Take a rest every other day. Eat healthily. Try not to eat fried food, it is too sweet and salty.