这篇英语短文有没有什么需要修改的地方.Ispendhalfanhourindoingexerciseeveryday.AndIthinkitisreallynecessarytotakeexercise.Thereisnodoubtthatexerciseplaysanimportantroleinourdailylife.Foronething,exe

　　这篇英语短文有没有什么需要修改的地方.

　　Ispendhalfanhourindoingexerciseeveryday.AndIthinkitisreallynecessarytotakeexercise.Thereisnodoubtthatexerciseplaysanimportantroleinourdailylife.

　　Foronething,exerciseregularlyhasgreateffectsonbeingastrongman.Also,exercisecanhelpyoukeepslim.Nowadays,duetotheincreasingofthelives’level,somepeopleeatmuchanddon’tliketakepartinsportsactivities.Asaresult,moreandmorepeoplebecomefat.Theymanagetoloseweightbytakingpillsratherthandoexercise.Thosepillshavebadeffectsontheirbodies.Asweallknown,nothingismoreimportantthanhealth.Therefore,doingexerciseisnotonlytheeffectivewaytoloseweight,butalsothemostsafetyway.

　　Foranother,asforstudents,Doingexercisecanhelpusrelax.Thebadmintonisoneofmyfavoritesports,itmakesmehappyandhealthy.Sodoexerciseeveryday.Youwillrealizethatit'snothardtostayingoodhealth.

　　有错误的地方请指出并修改.谢谢（不需要改成高级句型什么的,只是看下有没有错了的地方）