The temperature difference between indoor and outdoor is large in winter, so pay more attention to the following items in winter exercise.

1, avoid exercising when the temperature difference between indoor and outdoor is large in the morning and evening, which may easily lead to the attack of cardiovascular and cerebrovascular diseases.

2. Wear appropriate clothes during exercise to avoid sweating a lot, and cold and hot can cause a cold.

3. The amount of exercise should be moderate. The purpose of exercise is to activate human body functions and increase resistance. Aerobic exercise is recommended.

4. Don't go to places where people are crowded and the air is not circulating, which is easy to spread diseases.