It is reasonable to exercise in winter. Winter sports consume more and sweat less, so athletes can adapt to the sweating process more and increase the intensity of exercise. In winter, the temperature is low, the air is relatively clean and the respiratory tract is comfortable, which can promote blood circulation throughout the body. Naturally, it can increase the amount of exercise and accelerate the consumption of heat.

Exercise in winter, pay attention to keep warm and prevent freezing. The outdoor temperature is low in the morning, so you should put on more clothes, get ready for activities, and then take off heavy clothes and pants for exercise after warming up. Put on clothes and pants in time after exercise and keep warm. Especially after winter swimming, you should immediately dry your whole body with a soft and dry bath towel, wipe your red skin, keep warm and avoid the invasion of cold evil.

Choose aerobic exercise for winter fitness.

In winter, we should choose aerobic exercise with small action range and high calorie consumption. This is because the winter climate is cold, and explosive anaerobic exercise is easy to cause physical discomfort. Young people can choose high-intensity aerobic exercise such as running, which can consume more calories. Exercise time is longer than that in spring and summer 10~ 15 minutes.

Middle-aged people can choose low-intensity aerobic exercise such as brisk walking, jogging and climbing stairs. The physical condition of middle-aged people generally shows a downward trend. Don't give up fitness because you are busy with work, otherwise winter will be a season of "hiding diseases".

It is not advisable to exercise too early in winter.

It is best not to exercise too early in winter. Health experts suggest that morning exercise in winter is suitable after sunrise. The best fitness time in a day is between 14 and 19. At this time, the human body's own temperature is high, its physical strength is abundant, it is easy to enter the state of exercise, and it is not easy to get hurt, which is of great benefit to health.

In winter, many people often can't persist because of lack of passion, which is mostly due to emotional disorder caused by lack of sunshine. Therefore, bodybuilders should take part in outdoor sports as much as possible, especially on sunny days.