1, to protect the safety of life: the ball is covered with rivers, streams, lakes, oceans, human beings in life inevitably have to deal with water, so whether or not you can swim has become one of the important means to ensure survival.

2, strong body: swimming, due to the water pressure, resistance, buoyancy and lower water temperature, is the role of all parts of the human body organs are exercised.

3, disease prevention and treatment: regular swimming exercise can effectively enhance physical fitness, so swimming is also a means of disease prevention and treatment. According to reports, often swimming, for the body weak and many chronic diseases, such as chronic gastrointestinal disease, neurasthenia, habitual constipation, chronic bronchitis, asthma, etc. have obvious effect.

4, exercise will: cultivate the spirit of bravery and tenacity Beginner swimmers, to overcome the fear of who is afraid of the heart, to insist on swimming for a long time, we must overcome the fear of pain, fear of fatigue, fear of the cold mentality, therefore, long-term adherence to the swimming exercise can exercise the quality of will, and cultivate the quality of bravery and tenacity, hard-working and unafraid of difficulties.

5, leisure and recreation: to promote physical and mental health, mass swimming activities, can not be bound by the form and content, regardless of age, gender restrictions, is a "leisure sports".

6, can prevent heat: hot weather, choose indoor swimming pool swimming, can play a role in preventing heat, because the human body in the water to distribute heat faster than in the air nearly twenty times.

7, helps to lose weight: because the human body in the water cooling fast, and swimming requires full-body movement, hands and feet, head together with the movement of the water to beat the water, coupled with the water resistance is also large, people in the water to consume physical energy is also relatively large for the people who want to lose weight, it is a very good and effective method. Especially for women, but also can play the role of abdominal thin buttocks, body type more curvy.

8, help reduce female menstrual cramps: swimming is a whole-body exercise program, often swimming, can accelerate the blood circulation in the abdomen, promote digestion, especially for frequent menstrual cramps of female friends, often choose to swim can effectively reduce or alleviate the monthly menstrual cramps.