Part 1 Of 2 某英文报“健康生活”栏目正在讨论有关健康食品、体育锻炼与少年儿童肥胖的问题
请根据李明的情况写一篇短文
1 ．李明过去吃垃圾食品，在家里整天看电视，不活动，以至于身体发胖，甚至连上楼都困难
2 ．他决心改变这种状况，再也不吃垃圾食品了，经常锻炼，外出活动
3 ．结果又恢复了健康的身体
【写作要求】 1 ．必须使用 5 个句子介绍全部所给的内容； 2 ．文章开头和结尾已经给出，不计入 5 个句子中
参考词汇：垃圾食品 junk food; 零食 snack Li Ming used to be a healthy boy, but ________________________________________________________________________ Months later, Li Ming became as fit as before
Li Ming used to be a healthy boy, but over a year ago, he got into the habit of eating a lot of junk food and snacks
Besides, he spent a lot of time lying on the sofa, watching TV, and did little exercise
As a result, he put on so much weight that he found it difficult to climb the stairs
So Li Ming decided to change the unhealthy life style and have a balanced, healthy diet
He also took p
