Swimmingisakindofacrobics(有氧运动）,pepolecansiwmindoor,oropendoor.Youcanswiminsunmmer,also,youcanswiminwinner.

　　Therearemainlyfivekindsofswimming,breaststroke(蛙泳),crawlstroke(爬泳),backstroke(仰泳),sidestroke(侧泳)andbutterflystroke(蝶泳).

　　Swimmingisverygoodatpepole'health,Peoplewhoalwaysswimswillhaveagoodvitalcapacity(肺活量）,willhaveasoundmuscular(肌肉）,andwillhaveagoodmood.Forthemostimportent,swimingisahobhy,vildlyacceppedbyallkindsofpepeple,whateveryouareyong,orelder,whateveryouaremale,orfemale,thishobbymakepepeletogether,andhavethechancetodoexcise,toenhanceourhealthcondition.But,therearesevralharmnessforswimming,firstofall,nor-correctlyposturecanledthedanger,evendrown...what'smore,epidmicisaseverviousproblermforus,last,butnottheleastimportent,toomuchswimmingwilldanmagepepole'shelath,suchasmuscularhurtted(肌肉拉伤）.Soweshoulddoswiminginacorretlyposture,anddothepretectionsportasmuchasposible.

　　SwimmingisgoodatWill-be-mother(准妈妈）,astothereport,thespontaneouslaborratewillbehinger,whenWill-be-motherswim,comparedwiththe

　　Will-be-motherwhodidn't,and,siwmmingisagoogwayforWill-be-mothertolosetheirfat.

　　一口气写这么多,要不要翻译啊,还是写上吧.

　　游泳是一种有氧运动,人们可以选择在户外游泳,也可以选择在户内游泳,可以在夏季游泳,也可以在冬季游泳.

　　游泳大致上可分为5种方式,分别是,爬泳,蛙泳,仰泳,侧泳,还有蝶泳.

　　游泳对人们的健康是大大有益的,游泳可以增加人们的肺活量,可以增强人的肌肉,可以使人保持良好的情绪.更重要的是,游泳作为一种爱好,广泛的被各种群体接受,无论你是男孩是女,是老还是少,这种爱好是人们聚在一起,锻炼身体,提高健康状况.但是,游泳也是有时有害出的,例如,姿势不对,就会产生危险,甚至是溺水,.而且,游泳产生的传染病,也是严峻的问题.还有不容忽视的,就是,过分的游泳反而对身体有害,例如,拉伤肌肉.

　　游泳对准妈妈是有好处的,据报道称,经常游泳的准妈妈,顺产率要高于那些不游泳的准妈妈,还有就是,游泳有利于准妈妈减肥.