Baili swimming International athlete

Swimming grades
Swimming is divided into three levels: Level III, level II, level I, master and international master. International level athletes must meet the performance standards in the National Games, national urban games (including short pool) and above official competitions; Athletes: in addition to the above competitionsWhat are the benefits of swimming? How to swim and keep fit correctly
The benefits of swimming include protecting joints and preventing joint damage. Swimming can also enhance the body's ability to regulate body temperature, so that the body has a good resistance to the invasion of external pathogens, so as to avoid the occurrence of cold, fever, influenza and other diseases. 2. build muscle lines. Swimming is a very good exercise to lose weightWhat are the benefits of swimming for one to two hours every day
Many people want to achieve this goal through exercise in order to make their bodies healthier and stronger. Among all the sports, swimming is very popular. Many people go swimming every day. Swimming is so popularThe swimming level is divided into several levels
Swimming is divided into three levels: Level III, level II, level I, master and international master. International level athletes must meet the performance standards in the National Games, national urban games (including short pool) and above official competitions; Athletes: in addition to the above competitionsWhat is the speed of 100 meters swimming for ordinary people
Health swimming requires a one-time swimming time of 20 ~ 45 minutes, and the swimming distance varies according to the ageHow many swimming positions are there in the swimming competition
Freestyle is the most labor-saving swimming position with reasonable structure, small resistance, uniform and fast speed. In the whole set of Freestyle movements, the leg movements not only promote power, but also play a role in balance, maintaining the stability of the body and coordinating the powerful pull of the arms. The body lies on its back when swimming in the backstroke