To keep running, you need to do the following:

First, training at ordinary times.

If you have trained in your daily life, in fact, one kilometer is not difficult for some trained people, but it is also an easy thing to run, so I suggest not to be too nervous before running and regard it as an easy thing. And a good pair of shoes.

Second, warm up and drink water before running.

Whether we are practicing or not, we should warm up after running for one kilometer. This warm-up exercise requires full body activity, and then you need to drink a little water. Be careful not to drink too much water, which is not good for running, so don't drink too much water when running.

Try to keep balance for the third time.

When I run, our pace must be rhythmic, and this rhythm should follow our own breathing. Moreover, we'd better not breathe with our mouth when running, which will make our respiratory tract uncomfortable when running because of lack of water, so it's best to breathe with our nose following the pace.

Fourth, don't sit down immediately after running and drink water.

Let yourself breathe quickly to make up for the lack of oxygen in your body. When your breath is stable, you can drink water, but at this time, you'd better not sit down, walk first, let your feet move first, and then sit down when your feet are not very hot.