Nowadaysmoreandmorepeopleareconcernedabouttheirhealth.Buthowtokeephealthy?Differentpeoplemaygivedifferentanswerstothisquestion.Inmyopinion,itisessentialtodothefollowing.Firstofall,weshouldkeeptakingexerciseseveryday.Wecanwalktoschoolinsteadoftakingabus.Afterschool,wecanspendanhourplayingballgames.Ifweliveinahigh-rise,wecanwalkupstairsordownstairs.Second,weshouldhaveabalanceddiet.Finally,wemustremember:"Earlytobed,earlytoriseisthewaytokeephealthy,wealthyandwise."