文章大意：本文为一篇说明文。普拉提、瑜伽和跑步备受关注，但散步对心脏、头脑和钱包都有好处。研究发现，快速散步比跑步更有效地降低心脏病风险，还有助于改善睡眠。最后作者呼吁大家开始在公园或绿地进行30分钟的散步。
1 . 阅读下面材料，根据中文及相关提示翻译下列句子。
Pilates(普拉提), yoga and running, whether in the gym or at home, get all the attention when it comes to popular ways to keep fit. 1 (与它们相比，散步不是这么有吸引力，但它却有很多益处。)
Certified fitness professional Jolynn Jaekel explains, “What I love about walking is that anyone can do it at any age and any fitness level. Besides, it is good for your heart, your head and your wallet. 2 (很明显，散步是让人惊叹的运动，不是吗？)”
Scientists at the Lawrence Berkeley National Laboratory in California found that quick walking reduced the risk of heart disease more effectively than running. 3 (正是因为这个原因，一些有心脏病的人喜欢散步胜于跑步。) Scientists observed participants aged between 18 and 80 over a six-year period and found that walking reduced the risk of heart disease by 9.3%, while running reduced it by 4.5%. And there is better news: 30 minutes of quick walking over five days could help people sleep easily, according to research by Oregon State University. 4 (散步帮助青少年更好地睡眠，使得他们积极参加学校活动并专注于学校生活。)
5 (你越早开始，你将会越早注意到散步对你的大脑和身体有巨大影响。) So, go out for your 30-minute walk in a nearby park or green space.
