BR 2-01: How to stay Healthy

For a healthy life,  you need to protect your body. Your body needs exercise and right food.（p.4）

I have a good health body, I think. However, I don't understand why so. Are there any element for it?
If so, what are good things for our health? After read it, I could understand clearly. According to this book, the key point of our good health is exercise and food which we always eat. From long ago, I have been careful of my eating habits and I always played some outdoor sports with my friends. That is why I have a healthy body now.
 This book is in Oxford Reading and Discover stories. Through reading this series, we can learn anything around the world. If you are interested in universal fact, please try this series.

Julie, Penn. (2011). How to Stay Healthy. UK:Oxford
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