Winter swimming, enhance physical fitness to improve cardiovascular function

Swimming has always been well received and popular sport. Swimming can not only improve cardiovascular function, enhance health and improve physical coordination, but also bring psychological pleasure.
Better blood circulation in winter swimming
However, many people swim the existence of errors that swimming is "summer campaign", when winter comes, the fear of the cold to stay away from the pool was. In fact, because the temperature is low, the winter sports are likely to cause a lot of physical strain or injury while swimming from the special environment of the water to minimize the strain and injury. In addition, winter swimming, water temperature on the surface of human skin to stimulate, promote better blood circulation. Visible, swimming is not only a sport for four seasons, but also a need to uphold for a long campaign.
Indoor swimming should be noted that
Outdoor piercing winds, the warm spring swimming pool, indoor swimming is indeed a pleasure. But note the following:
First, fully equipped. In addition to swimwear, goggles, swimming caps and other equipment outside, swimming in the winter must take the slippers in order to avoid cold feet; clothes with towels or a towel to rest in the middle or after the warm bath. In addition, the swimming pool in the high temperature, humidity, recommended wearing a relatively simple and easy to wear off and warm clothes to change clothes.
Second, adequate preparations. Compared with summer, good preparation before the swimming activity is the key. Winter due to low temperature and relatively fragile joints, water front, must take the activities of each joint to open. Suggested more upward vertical jump, pull the shoulder, rallying and other stretching exercises, focusing on warm-up leg, arm, waist, to prevent the occurrence of cramps during swimming. In general, the preparations for about 5-10 minutes to feel physically slight redness, fever as well.
Third, the rest from the water, shower to keep warm. Many swimmers in the middle of the bathroom break or do not pay attention during the warm, resulting in rapid decline in body temperature, leading to cold cold. People most vulnerable to heat the head, if from the water, wet hair after shower, it is likely to cause rapid loss of heat. Therefore, in the middle break, after going to put the water from the bath towel, dry the hair after bathing in time, got dressed, the best conditions dry hair with a hair dryer.