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    I'm a 14–year –old boy and I'm very. But I was of heavy one year ago because I often eat chips and chocolate. I often got tired. One Sunday morning, I some young man running in the park. They looked really healthy and active (有活力的),I also wanted to start running.

   Now I have a 1.5–mile run every morning in the playground in our schooland. Running has become my  sport. And I drink milk and eat fresh fruit and . Healthy eating habits and running in the morning helpa lot. Now I have great fun running and Igood and look healthy and strong. I'm sure I can do well in the boy's 800–metre in our school sports meeting.