1, in order to pass the test, it is best not to take western medicine cold medicine before running, because most western medicines contain chlorphenamine maleate, which will make people depressed, so it will not receive good results. Traditional Chinese medicine can use Ganmao Qingre Granules, and the ingredients of traditional Chinese medicine are still much safer.
2, before running, you should fully supplement water and calories, preferably functional drinks, so as to avoid excessive physical exertion during exercise, plus a lot of sweating, resulting in excessive loss of water and electrolytes and fluid loss shock.
After running, you will sweat a lot because of your weakness. Don't catch a cold, keep warm, replenish water and salt in time, and have a full rest.
I believe you can easily win the 800-meter race. Let's go