The student party does aerobic exercise for 30 minutes every day. Running in the morning can make you energetic all day, running at night, taking a shower, and studying at night is not easy to get sleepy. If you don't want to run, you can also play basketball, jump rope, badminton and so on. You can go for a walk in the playground after evening self-study. In short, you can keep exercising every day so that you won't get fat easily.