In the competition between the first American swimmers and swimmers to compete in British style, but the competition in accordance with learning, most American swimmers use Tha free style while using English pose a butterfly,To do so, that the American English athletes win more easily in England, has developed the concept of the level of the swimming pool is available to create a club Swimming, especially when there is plenty of swimming Association of England
Swimming sports were put in the Olympics in the year B.E. 1896 at Athens, Greece, and in the year B.E. 1908 International swimming Federation (Federation International de Natation:FINA) have been established, and there is a change in the position of that position, with the butterfly has been developed in the last year, and advanced.From the 1930 Olympic competition for swimming in the Marina, as well as continually have been developed and are implementing the technology to help develop that position, as well, and more quickly, and there is a strong Competition Rules, for example.Instead of 10 meters under the water in accordance with the athletes, but the trained, which has several times the athlete is under the water once in a time faster than that of the floor level in the water may be dangerous.
In addition to the development of technology, and the swimming speed, hat and magnifying glass put it into the water, it is also related to the development of these things, swimming, the athletes were able to create new recordsuch as the gold medal. Mark Spritz from $7 Olympic sports.In 1972, the gold medal. Michael Phelps up to $8 from a single Olympic competition
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