Practice or competition at 8 a.m.

Dinner and supper the night before must be rich in sugar and drink plenty of water, but after one night, the content of liver sugar decreased. Supplementing sugar before practice or competition can improve performance. Eat a small amount of breakfast, such as bread or fruit with jam, 90- 120 minutes before exercise, and avoid foods containing too much fat, such as steamed bread, hamburgers and other indigestible foods, which will stay in the stomach for a long time and cannot provide enough sugar. Sometimes milk can also cause some people's stomach upset. If you are used to eating a big breakfast, you need to eat it 2-3 hours before exercise to have enough time to digest. If you can't get up early, you can also supplement the liver sugar consumed the night before with a sports drink or a piece of bread 10-30 minutes before exercise.

Morning 10: 00 for practice or competition.

Dinner and supper the day before must be rich in sugar and drink plenty of water. Eat a rich and high-sugar breakfast around 7 o'clock that day. Three hours is enough to digest these foods and supplement liver sugar, and it will not cause gastrointestinal discomfort. However, greasy foods should be avoided, because they take longer to digest, and you need to supplement sugar instead of fat.

If you want to know the sports scoring standard and training skills of the senior high school entrance examination, you can go to the test center of 233 online school to have a look.

I wish you good grades!