Swimming is a physical activity with a long history. Looks like athletics, with training and competition in track as the core. And to the integrity of the body is very high as well. Sport is not using the device assembly.So the swimmer must have both speed, strength, endurance, flexibility and mobility, and use the energy greatly in the play. Swimmers are fatigue and fatigue, no less than other sports.The swimmers with the muscle strength, flexibility, endurance and speed, more ready physically much. Play swim, the more effective that led to the more and more competitive.
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