Carbohydrate is the priority fuel source for human body to prepare for physical activity, and it is also an essential part of athletes' training plan. Bread, rice, cereals, pasta, fruits and vegetables provide high-energy fuel for muscles, which can accelerate the supplement of muscle fuel after exercise.

If you don't eat enough carbohydrates, you will be more likely to get tired. How much carbohydrates are needed depends on personal training and personal requirements.

For athletes who train a lot, the daily carbohydrate demand is 6 grams to 10 grams per kilogram of body weight. For example, an athlete weighing 60 kilograms needs about 360 to 600 grams of carbohydrates every day if he trains for 2 to 4 hours every day.

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