On the one hand, nausea is due to poor physical fitness and excessive exercise, and it may also be due to high blood reflux pressure when ligament strain occurs. Therefore, if there is no physical foundation, don't do it overnight, step by step. It's okay to have a drink of water before getting up early to exercise. It's best to get up early every day and run without dry food, that is, three mouthfuls of water, to prevent heatstroke and nourish the stomach.

Scientific exercise methods of morning exercise;

1. Self-feeling: Under normal circumstances, you should be energetic, energetic and interested in sports before each exercise, and you can quickly eliminate fatigue after exercise. If you feel poor physical strength before exercise, lack of energy, lack of exercise desire, fatigue, sweating, dizziness and other feelings during exercise, and you can't recover after exercise for a long time, you should adjust the exercise load in time.

2. Sleep: People who exercise regularly will fall asleep quickly, sleep soundly, rarely dream, and get up energetic. If there is insomnia, repeated waking up, dreaminess, and poor spirits after getting up, if there is no other reason, it is necessary to check whether the exercise mode and exercise load are appropriate.

3. Appetite: People who exercise regularly have a good appetite. Sometimes, due to excessive exercise load or sweating, excessive water and salt loss will reduce appetite. It's best to eat about half an hour after exercise, so that your body can return to a quiet state and your appetite will be good.

4. Weight: In the early stage of exercise, due to the enhanced metabolism, the body consumes more fat and water, and the weight may be reduced. After a period of time, due to the changes in muscle mass and volume, the weight will remain at a relatively stable level. With the increase of age, the weight should gradually increase. Under normal circumstances, after each exercise, the weight will be reduced more or less, and it can be restored to its original level after rest. You can observe the influence of exercise on your body by measuring and comparing your weight before and after exercise.

5. Pulse: Athletes generally have a pulse of about 50-60 times per minute, or even less, and junior high school students have a pulse of about 70-80 times per minute. The decrease of pulse indicates that the training level has improved. During exercise, if there is a tendency that the pulse speeds up when you are quiet after exercise, it means that fatigue is gradually accumulating, and attention should be paid to reducing the amount of activity.