If you are a novice runner and want to run 5 kilometers, you can try to run 5 kilometers gradually from the whole process of brisk walking, then replace 2 kilometers with 3 kilometers of running, and finally run 5 kilometers. That can make your body gradually integrate into the compressive strength, and it is not easy for you to cause damage to your fitness.
Running shoes are very important. It is no exaggeration to say that running is the most economical of all fitness exercises, because you can run at any time, without buying a table tennis bat or spending money on a venue. It is more important to buy a good pair of shoes. Don't put on your skateboard shoes or sneakers and run out. You should choose a pair of running shoes or multipurpose running shoes. The unique design can not only reduce the damage to the knee joint during running, but also reduce your fatigue and discomfort during long-term running.
Drinking enough water before running will consume water in the body. Therefore, in addition to not being on an empty stomach, you need to drink enough water before running. This is also necessary, don't forget. Running consumes water in the body, and the risk of not drinking water is higher, especially in summer. Don't wait until you feel thirsty to consider drinking water, because your body is already dry. And if your body is short of water, you will probably stop running early because your body won't allow you to show it.
Don't eat breakfast on an empty stomach. If you want to lose weight better, you are likely to be dizzy with hunger, but this is very stupid because you are likely to give up halfway. First of all, it will lead to hypoglycemia, and you are likely to faint in the middle, which will also greatly increase the incidence of diseases. If you want to run to your room immediately after work, please make sure you have something to eat in the middle.