What does winter and summer exercise mean?

"Three or nine days in winter, Xia San days" is one of the traditional health care methods in China. This sentence tells us that in cold winter and hot summer, we all need to practice physical exercise and adjustment. Practicing Sanjiu in winter refers to strength training in winter to enhance the resilience and tolerance of the body. Practicing dog days in summer is to relax exercise in summer and help the body maintain water and energy balance. Through winter training and summer training, you can make your body healthier.

"Three days in winter and three days in summer" should be scientifically and reasonably planned according to specific needs. You can choose some indoor sports in winter, such as yoga or fitness dance. This can avoid the adverse effects of cold temperature on the body. You can choose some outdoor sports in summer, such as jogging, walking and swimming. In this way, you can get sunshine and fresh air properly and increase your body's energy.

"Three or nine days in winter, Xia San days" is a health preserving method, which can prevent and improve many common diseases. Long-term exercise is beneficial to cardiovascular, respiratory and metabolic health. At the same time, exercise can also promote the improvement of the body's immune level and improve the body's ability to prevent diseases. To sum up, this is a simple and effective fitness method, which can help us live a healthier life.