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0Episode: Fast or Slow: How Should You Walk for Your Heart?
Duration: approximately 8 minutes
Level: B1 (Intermediate)
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[Mike]: Welcome back to Learn English with Podcasts! Sarah, do you walk fast or slow?
zh:欢迎回到 Learn English with Podcasts！Sarah，你走路快还是慢？
[Sarah]: Hmm, I walk fast when I am late. But on weekends, I walk very slow, just for fun. Why do you ask?
zh:嗯，迟到的时候我走得很快。但周末呢，我走得很慢，纯属开心。你为什么问这个？
[Mike]: Because many people argue about it. Some say you must walk fast, or it does not count. Others say 10,000 slow steps a day is enough.
zh:因为很多人为此争论。有人说必须快走，不然等于白走。也有人说每天慢悠悠走10000步就够了。
[Sarah]: Oh, I know those two types. One group is sweating and racing. The other group is just collecting steps on their phones.
zh:哦，我认识这两种人。一种走得满头大汗、拼命赶路。另一种只是在手机上攒步数。
[Mike]: Exactly. So which one is better for the heart? A big new study finally gave a clear answer.
zh:没错。所以到底哪个对心脏更好？一项大型新研究终于给出了明确答案。
[Sarah]: A new study? Tell me more. How big was it?
zh:新研究？多说一点。规模有多大？
[Mike]: It followed more than 60,000 people for eight years. It came out in September 2026, in the British Journal of Sports Medicine.
zh:它追踪了6万多人，长达八年。2026年9月发表在《英国运动医学杂志》上。
[Sarah]: Wow, 60,000 people, eight years. That is serious. So what did they find?
zh:哇，6万多人、八年。这很权威了。那他们发现了什么？
[Mike]: The key idea is simple. Steps and speed both matter. The best result comes from the right combination.
zh:核心结论很简单。步数和速度都重要。关键是找到速度和步数的黄金组合。
[Sarah]: The golden combination? I like that. What is the best one?
zh:黄金组合？我喜欢这个说法。最好的组合是什么？
[Mike]: First, 7500 to 10000 steps a day. That is the sweet spot for the lowest risk of death.
zh:第一，每天7500到10000步。这是全因死亡风险最低的黄金区间。
[Sarah]: Okay, 7500 to 10000 steps. And what about speed?
zh:好的，7500到10000步。那速度呢？
[Mike]: Speed is measured in a smart way. They look at your fastest 30 minutes of the day, your 30-minute peak cadence.
zh:速度是用一个聪明的方法测的。他们看你一天中走得最快的30分钟，也就是30分钟峰值步频。
[Sarah]: Peak cadence? That sounds hard. Can you say it in simple English?
zh:峰值步频？听起来很难。能用简单英语解释一下吗？
[Mike]: Sure. It means how many steps you take per minute during your best 30 minutes. Not the whole day, just the best half hour.
zh:当然。意思就是在你走得最好的30分钟里，每分钟走多少步。不是全天平均，只看最好的半小时。
[Sarah]: Got it. So in that golden step range, how fast should those 30 minutes be?
zh:明白了。那在这个黄金步数区间里，那30分钟要多快？
[Mike]: If your peak reaches 100 steps per minute, your risk of death drops by 43%. If it reaches 90 steps per minute, your risk of heart death drops by 47%.
zh:如果峰值达到100步每分钟，全因死亡风险下降43%。如果达到90步每分钟，心血管死亡风险下降47%。
[Sarah]: 43% and 47%? That is huge. So enough steps, plus a little speed, gives the best protection.
zh:43%和47%？这太惊人了。所以步数达标，再走得稍快一点，护心效果最理想。
[Mike]: Exactly. But here is the good news for busy people. What if you walk less than 5000 steps a day?
zh:没错。但对大忙人还有个好消息。如果你一天走不到5000步怎么办？
[Sarah]: That is me on office days. I sit all day. Sometimes I only get 3000 or 4000 steps. Am I in trouble?
zh:那就是坐在办公室的我。一坐一整天。有时只走3000、4000步。我是不是没救了？
[Mike]: Not at all. When steps are low, speed can help. If your 30-minute peak reaches 80 steps per minute, your risk drops by 28%.
zh:完全不是。步数不够时，速度来凑。如果30分钟峰值达到80步每分钟，风险下降28%。
[Sarah]: Only 80? That does not sound too fast. What if I push a little more?
zh:只要80？听起来不算快。如果我再加把劲呢？
[Mike]: Then it gets better. At 90 steps per minute, the risk drops by 36%. And for heart death, just 70 steps per minute lowers the risk by 30%.
zh:那效果更好。到90步每分钟，风险下降36%。而对心血管死亡来说，只要70步每分钟就能降低30%。
[Sarah]: So no time to walk more? Just walk faster. That is very practical.
zh:所以没时间多走？那就走快点。这太实用了。
[Mike]: Right. Now the third finding is for people who walk slowly. Maybe their legs hurt, or they just feel weak.
zh:对。第三个发现是给走不快的人的。比如腿脚不便，或者体力比较弱。
[Sarah]: My grandmother is like that. She cannot walk fast. Should she give up?
zh:我奶奶就是这样。她走不快。难道要放弃吗？
[Mike]: No, she just needs more steps. At a peak of only 60 steps per minute, 5000 to 7500 steps a day still lowers death risk by 30%, and heart risk by 32%.
zh:不，她只需要把步数攒够。峰值只有60步每分钟，只要每天走5000到7500步，全因死亡风险照样降30%，心血管风险降32%。
[Sarah]: That is so encouraging. Slow walking still counts, as long as you walk enough.
zh:这太鼓舞人了。慢走也是走，只要步数到了，保护就到位了。
[Mike]: Exactly. So the study gives three different golden combos for three kinds of people.
zh:没错。所以这项研究给三类人开了三种不同的黄金组合。
[Sarah]: Let me guess. For normal healthy people: fast plus enough steps?
zh:我猜猜。对普通健康人：又快、步数又够？
[Mike]: Yes. Walk at 90 to 100 steps per minute, keep it up for 30 minutes, and reach 7500 steps for the whole day. That combo wins the biggest prize.
zh:对。以90到100步每分钟的速度，累计快走不少于30分钟，全天达到7500步。这个组合获益最大。
[Sarah]: And for busy office people like me? We do not have time for 7500 steps.
zh:那像我这样的忙碌上班族呢？可没时间走7500步。
[Mike]: Then forget the step count. Just collect 30 minutes of fast walking. Walk fast to work, walk fast after lunch. Keep it at 80 to 90 steps per minute.
zh:那就别死磕步数。把零散的快走凑够30分钟就行。通勤快走一段，午饭后快走一圈，保持80到90步每分钟。
[Sarah]: Small pieces add up. I can do that. And for weak people who cannot go fast?
zh:化整为零。这个我可以。那走不快的体弱人群呢？
[Mike]: Walk slow and comfortable. Do not fight for speed. Just reach about 7500 steps a day, at your own pace.
zh:就按舒服的速度慢走。别跟速度较劲。按自己的节奏，一天累积到7500步左右就行。
[Sarah]: I love that. Everyone gets a plan. But wait, the article also had some funny little walking tricks, right?
zh:我喜欢这个。人人都有方案。不过文章里还有几个好玩的走路小动作，对吧？
[Mike]: Yes! Five small moves. First, if your neck hurts, try raising your hands while walking. It trains the neck muscles.
zh:对！五个小动作。第一，如果颈椎不好，试试举手走。能锻炼颈部肌肉，缓解颈椎痛。
[Sarah]: Walking like I am cheering? That looks funny, but I will try it at home.
zh:像欢呼一样举手走？看起来有点傻，不过我在家可以试试。
[Mike]: Second, if your back hurts, swing your arms big while walking. It moves many back muscles, and helps the neck, shoulders, and waist too.
zh:第二，如果经常背痛，走路时大摆臂。能带动背部多块肌肉，对颈、肩、腰都有好处。
[Sarah]: Third one? I heard something about standing on tiptoes?
zh:第三个呢？我听说还有踮脚走？
[Mike]: Yes, tiptoe walking. Doctors say it helps blood flow, prevents blocked vessels, and even reduces swollen legs. Good for preventing blood clots.
zh:对，踮脚走。医生说持续踮脚能促进血液循环、防止血管堵塞，还能减轻腿脚水肿，预防血栓。
[Sarah]: And the fourth? Something about the waist?
zh:第四个呢？跟腰有关？
[Mike]: Twist walking. Turn your waist and hips a little with each step. It gently massages your belly and helps food move. Good for constipation.
zh:扭腰走。走路时腰胯跟着步伐轻轻扭动。能温和按摩内脏、促进肠道蠕动，改善便秘。
[Sarah]: Okay, that is useful. What is the last one? It sounded the strangest.
zh:好的，这个实用。最后一个呢？听起来最奇怪。
[Mike]: This is my favorite. Walk a little pigeon-toed. Turn your feet in or out by just 5 to 10 degrees. A 2025 study says it eases knee pain and protects the joint.
zh:这是我最喜欢的。稍微内八字或外八字走。脚尖偏5到10度就行。2025年一项研究说这样能减轻膝盖疼痛、延缓损伤。
[Sarah]: Wait, my mom always told me to walk straight! Now walking a little crooked is good for my knees?
zh:等等，我妈从小让我走直线！现在走得有点拐反而对膝盖好？
[Mike]: Only a tiny bit crooked. Sometimes the body likes a small shortcut. The straightest road is not always the kindest one.
zh:只是拐一点点。有时候身体就喜欢这种小捷径。最直的路，不一定是最温柔的路。
[Sarah]: Haha, that is a good line. So the heart does not ask how you look. It only feels how you move.
zh:哈哈，这话说得好。心脏不在乎你走得好不好看，只在乎你动得对不对。
[Mike]: Thanks for listening to Learn English with Podcasts today. Share this episode with someone who loves walking.
zh:感谢今天收听 Learn English with Podcasts。把这期分享给爱走路的人吧。
[Sarah]: See you next time. And tomorrow, maybe walk your fastest 30 minutes on purpose.
zh:下期再见。明天，不妨有意识地走出你最快的30分钟。
