Two reasons
The first, because,be chlorine, swim use like Chizhongyi adopt chlorinate law. Chloric it is the chemical material with a kind of volatile inorganic, can reach the protein cohere of hair to the skin directly, the hair that destroys its natural electrolyte to react; can let you becomes dry rupture bifurcate, the skin that also can let you is blanched change become dry, of urticant allergic perhaps what. It is OK that place rushs with coming up will disinfect chloric rush. Besides, chlorine also can have a few harm to voice.
The 2nd reason is main reason: Maintain temperature.
Swim the water of the pool is warm fluctuate in 26 degrees, and the room temperature after giving water is controlled in 22 degrees, after the athlete with drenched whole body toes disembark, the water branch on the body evaporates very quickly. Moisture is evaporating quantity of heat can be taken away from human body surface in the process, make the athlete's temperature drops quickly, cause muscle easily to be mixed stiff convulsive. So, after the diver is toing disembark immediately the main reason of shower is " warm up " , maintain cutaneous temperature.
It is to prevent in the match jerky, the athlete can use Wenshui to develop the body commonly, put on the dress rapidly next, perhaps arrive in Wen Shuichi bubble one bubble. Swim shower bibcock of Chi Bian and piscina maintain temperature to the athlete namely (do not make muscle hair good) with what loosen muscle to use. The athlete can be used according to choice device of breathing space and body state freedom. After giving water so, rush immediately cool, it is a kind of warm up gets used to an activity.
And, after the athlete gives water, the moisture on the body evaporates can have cool idea, nervous athlete can appear more cold quivering phenomenon, rinse the effect that still can give an athlete to remove conciliation with Wenshui, alleviate nervous feeling.