As the temperature gradually turned cold, some swimmers also put away their swimsuits. But fitness experts believe that moderate cold water swimming in early winter can not only achieve satisfactory practical fitness effects, but also lay an excellent foundation for future winter swimming.

Swimming in cold water in early winter can significantly stimulate the nervous system software, accelerate the heart rate, promote blood volume, and thus accelerate the basic metabolism of the body. The stimulation of cold water swimming on the skin can reasonably exercise the contraction and expansion of capillaries. Long-term persistence can achieve excellent fitness effect and improve the body's immune ability.

Authoritative experts in fitness emphasize that swimming is a good new fitness program in winter, especially swimming in winter can not only accelerate people's metabolism and promote blood circulation system, but also exercise people's beliefs and shape the essence of unity and mutual assistance. However, the training of winter swimming should be gradually connected. Starting from beginning of winter, we should stick to cold water swimming and gradually connect. Only in a few cold days can we enjoy the happiness of winter swimming.

Tips for physical and mental health:

Winter swimming requires high physical literacy, and there are also some matters that must be paid attention to. Patients with serious illness and their children who have not yet fully grown up should not swim in winter; Don't swim in winter when you have a fever or a cold; Swimming in winter, we must control the amount of exercise, not necessarily soak in the water for a long time; For the safety after winter swimming, the armpit temperature should not be lower than 27.4℃ within 5 to 10 minutes after water production, which is harmful to health.

In addition, it is forbidden to drink drunk winter swimming.