What Should You Pay Attention to When You Swim
Swimming is not only a good recreational sport, but also plays a good role in the physical and mental health. When it is in your spare time, you can go out to swim more, which can bring unexpected benefits to your body.
Moreover, swimming can bring a great workout to your heart. And the swimming will make the myocardium gradually developed, and contractility enhanced, which are better to promote the body’s metabolism. Therefore, the heart beating of swimmer is slower and more powerful than the average person and the cardiac output when beating is more than the average person.
Moreover, swimming has a very large impact on the respiratory system. Regular swimming can increase the respiratory force as well as vital capacity, so you can make each breath inhale more oxygen, and discharge more dioxides. And the larger the lung capacity, its ability to tolerate hypoxia is stronger. Furthermore, insist on swimming can also enhance the nervous system. And make people agile, flexible response, and make joint get more exercises, so that the motor is coordination and agility. Well, swimming also can effectively exercise the muscles and joints of the body. At the same time, swimming can bring developed muscles to people, and also helps people lose weight and stay in shape, and can improve a person’s strength, speed, flexibility, endurance and other physical fitness.
In addition, the swimming can build your body, and prevent disease. And the swimming itself is a kind of physical therapy. Because regular exercise in the water, body temperature regulation function is improved, body adapt to the outside world will be significantly enhanced, and has the role of medicinal properties and muscle relaxation. If the way is proper, it also has a therapeutic effect on coronary heart disease, hypertension and gastrointestinal disease.
Furthermore, swimming can delay aging. If you insist on swimming, it can improve skin blood circulation and metabolism, and postpone the occurrence of skin aging, as well as prevent skin diseases. When you swim, you can adopt breaststroke, freestyle, backstroke and butterfly posture, but the speed is not too fast, nor too long time. You can swim 2 to 3 times a week; each is preferably not more than 500 meters. And the exercise amount should be appropriate, vary from person to person.
However, when you swim, you should pay attention to the flowing issues. For example, check your body before swimming. If you have serious cardiovascular diseases, skin diseases and other infectious diseases, you are advised not to participate in swimming exercise; second, before swimming, you should do stretching exercises of arms and legs for 3 to 4 minutes; the water temperature should not be too low.
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