First, if you can't ensure the diet before training, in order to prevent hypoglycemia, you should take about 300 ml of 5~ 10% glucose water before training.

Second, if you have had hypoglycemia yourself, drink it before training.

Third, if the physical training intensity is great, drinking after training will help to restore physical strength.

Fourth, if creatine monohydrate is used, glucose is needed to help dissolve and absorb it. Drink before training, improve some exercise levels, help you recover after training, and help relieve soreness.

5. If you have diabetes, your blood sugar will drop rapidly during exercise, and it is more likely to cause hypoglycemia and be dangerous. You need to take glucose with you for first aid to avoid danger.