请根据所给的两句谚语,以“How to Keep Healthy”为题写一篇不少于70词的短文

Early to bed early to rise 早睡早起.Take a walk after a meal,live to be ninety-nine.饭后百步走,活到九十九.是作文No sports, no life .Do you hear of that That is to say, we should take more exercise every day. We can walk, run, swim, skate, or play ball games .An apple a day keeps doctors away .It’s also a famous proverb .That means we should have good eating habits .Try to eat a lot of vegetables and fruit and keep away from junk food like coffee potato chips.Besids,taking a walk after a meal is also helpful.Another thing that can keep you healthy is the most important:don't always worry about something.If we can do all of these ,I'm sure we'll be very healthy.