So, what should we pay attention to during winter physical exercise?
Beware of sports injuries. In winter, the muscles and ligaments of the human body will increase in viscosity under the stimulation of cold, which will reduce the elasticity and stretchability of the muscles and reduce the physiological activity of each joint. Therefore, you must pay attention to sufficient preparation activities before each exercise. to prevent damage.
Breathing methods must be appropriate. The climate is cold in winter and the wind and sand are strong. Therefore, do not breathe heavily during exercise, but use nasal or oral-nasal mixed breathing to reduce the adverse irritation of cold air to the respiratory tract.
Prevent frostbite from cold. When exercising in winter, you should increase or decrease your clothes according to changes in the cold outdoors. In addition to rubbing and wiping the exposed parts such as hands, face, nose, and ears frequently to promote local blood circulation, you should also apply an appropriate amount of antifreeze cream and anti-cold cream. Cream, oil, etc. to prevent skin frostbite.
Pay attention to sensory hygiene. In winter, there are strong winds and sand, thick fog, and ground air pollution becomes increasingly serious. Therefore, it is not suitable to exercise outdoors in windy and foggy weather.
There are also requirements for diet:
1. Drink enough water. Get up early in the day, 10 am, 3 pm, and before going to bed. These are the four "best drinking times" "You should take the initiative to drink water, and drink when you are thirsty. Plain water is suitable.
2. Pay attention to the appropriate combination of whole grains, vegetables and fruits. These foods are rich in vitamins, minerals and dietary fiber. It is very beneficial to keep out the cold in winter, prevent constipation and provide cardiovascular health.
3. Drink less alcohol, especially hard alcohol. Alcohol not only fails to enhance the body's ability to resist cold, but also dilates blood vessels in the skin, causing body temperature to drop.
4. Don’t smoke. Nicotine can constrict blood vessels in the limbs, preventing the hands and feet from getting sufficient heat.
As the saying goes, "If you exercise in winter, you will avoid getting sick; if you are lazy in winter, you will drink more medicine." Students must exercise more and love sports. Exercise in winter has many benefits, so it should be done in moderation!