ItisreportedthatthehealthofyoungpeopleinChina,collegestudentsinparticular,isnotasgoodasissupposedtobe.Therearemanyreasonsforthisfact,butthemainreasonisthatmanypeopleignoretheimportanceofphysicalexercises. 　　Why,then,arephysicalexercisessoimportanttoourhealth?First,physicalexercisescanimprovebloodcirculation,speedingupthesupplyofnutrientsandoxygentoeverypartofthebodyandtheremovalofwastefromthebloodthroughsweatingandexhalation.Secondly,physicalexercisescanpromoteahealthymetabolism.Ithelpswiththedigestionandabsorptionoffood,thusgivingeveryoneagoodappetite.Thirdly,physicalexercisecanhelpconsumeexcessivefatinthebody,preventingpeoplefromputtingontoomuchweight,thuskeepingthemingoodshape.Finally,afterphysicalexercisesweusuallyneedagoodrestandasoundsleepatnight,refreshingusforthenextday’swork.Inconclusion,physicalexercisesnoton[ykeepusfitandstrong,butalsohelpustobesuccessfulinourlives.Itis,therefore,stronglysuggestedthatyoungpeoplesparesometimetotakeanactivepartinvariouskindsofphysicalexercises. 　　如果要中文翻译就Hi我吧.