The importance of taking exercise
Everyone hopes to live happily in the world.Physical exercise is indispensable to a happy life.There is a famous saying:"Life lies on exercise." It is said that that about 530,000 people die of lack of excercise in China every year.And about 300,000 Chinese teenagers are in super-health.Although you will not necessarily die without regular physical exercises,they' II certainly help you live longer and more healthily.In a word,exercise is helpful,important and absolutely necessary.