As we all know,health is a common and concern issue.We all should take care of our bodys.It is very important for everboyd`s healthy.We should study or work everday,we must have a strong body.Many people don`t pay much attention to their healthy,the people of this is more likely to get ill than those who take care of their body much.How to keep healthy?Well,i can tell you about this right now.To keep a body strong is not hard actually,We should sleep and wake up early everyday and we should have a healthy diet.What`s more,we have to exercise every week to keep healthy.