Having a good health id very good for us, So what should we do to stay health? Firstly, you should do more exercise:running, riding a bike, swimming or playng sports. They are all good for you. Secondly, you should eat more healthy food like vegetables, fruits, fish, not junk food. It can help you to avoid obesity, and it can help you to live longer,too. Thirdly, you must always remember that you should take a rest after working, it is very important. It helps you to avoid depression and it helps you to concentrate at school, and you will be comfortable after taking plenty of rest. Do not watch TV too much and do not sit too close to the TV 'cause it is harmful to your eyes. If you want to stay health, you should follow these advices.