1. It is normal to feel extremely tired after exercise, but if the fatigue phenomenon lasts for 2-3 days or longer, it may be the result of excessive exercise. At this time, it is necessary to stop exercising quickly and make appropriate adjustments.

2, feel muscle pain, lactic acid accumulation after exercise and fitness, muscle pain is normal, but if the pain lasts for 3-4 days or longer, it is necessary to reduce the intensity of exercise. If it is serious, you should stop exercising immediately and do massage and physical therapy at the same time.

3, loss of appetite, if you feel loss of appetite after exercise is due to excessive exercise, excessive stimulation to the body, inhibiting your appetite, at this time, you should reduce the amount of exercise and pay attention to the nutrition and collocation of the diet.

4, nausea and vomiting Nausea and vomiting after exercise, if not caused by diet, are mostly caused by excessive exercise and hypoxia. Exercisers should start with a small amount of exercise and step by step.

5, dizziness and headache, this situation will occur after strenuous exercise, mainly related to changes in blood pressure and low blood oxygen content.

6. Feel mental stress If you feel physically and mentally exhausted after exercise, you should adjust yourself in time and reduce the amount of exercise.

7. Thirst It is normal to be thirsty after a lot of exercise, but pay attention to replenish water before, during and after exercise.