Sportsareconducivetohealth.First,theystimulatebloodcirculation.AsaChinesesayinggoes,"Runningwaterisneverstaleandadoor-hingenevergetsworm-eaten."Goodbloodcirculationcanpreventdiseases.Besides,sportshelpdigestion.Ifoneoftentakesexercise,hewillnotsufferdyspepsia.Mostimportantofall,sportsmakeoneenergetic.Onewhotakesexerciseeverydayisalwaysfullofvigourandwillneverbelistless.

　　However,therearealsodisadvantagesfortakingexercise.First,ifonetakesexerciseinthemorning,hewillsweatbuthewillhavetogotoworkwithwetunderwearinahurry,whichisharmfultohealth.Besldes,itisalsotime-consumingtotakeexercise.Ifonetakesexerciseregularly,hecankeepfitbutmostprobablyhewilllagbehindinotherfields.Worstofall,ifonetakesexercisewithouttakinginenoughnutrition,hishealthwillrundownformalnutrition,whichisjusttheoppositetowhathewishes.

　　Admlttedly,Ifinditbeneficialtohealthtotakeexercise.However,Iseldomtakeexerciseallmylife.WhenIwasyoung,Irefusedtotakeexerciseforlackofnutrition.NowIrefusetotakeexercisebecauseIcannotaffordthetimetotakeabathaftertakingexercise.