最近，你校英文报在举办主题为“Exercise an hour every day，healthy life for a lifetime．”的征文活动。假定你是李华，请根据以下内容用英语写一篇短文。
1．你对征文主题的理解；
2．你喜欢的运动项目及活动情况；
3．该运动给你生活和学习带来的益处。
注意：
1．词数100左右；
2．可以适当增加细节，以使行文连贯。
3．开头语已写好，不计入总词数。
Nowadays，having sports is becoming more and more popular．_____________________
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One possible version:
Nowadays, having sports is becoming more and more popular. As we know, a person who keeps on taking exercises regularly will keep fit and live a happy life.
My favorite sport is playing basketball. After school I usually spend half an hour on it, which not only builds up my body but also makes me refreshed. Playing basketball helps me relax after a period of exhausting study and improves my study efficiency. Besides, through the game, I have learned the spirit of teamwork. It is also a good way for me to make new friends. In short, playing basketball enriches my life and makes me more confident.
Come on! Let’s do sports together and enjoy a healthy life!
