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📢 文末扫码进裙，免费领取双语精读讲义 Why just two hours of exercise a week can be life-changing E ven a small amount of any type of exercise can make a big difference. BBC Health Jan 3, 2025 | 970 words | ★★★☆☆ There's no question that exercise is good for the heart. Regular exercise lowers blood pressure and cholesterol and reduces the chances of having a heart attack or stroke. But sometimes it can be hard to find the time (and motivation) to exercise. So, what's the least amount of exercise you can get away with doing while still seeing these benefits? That answer depends on how fit you are to begin with. Here's some good news: the lower your starting point is in terms of fitness, the less you have to do to see a benefit. So, if you're someone who's completely sedentary, then only a small amount of exercise is needed to see a reduction in cardiac risk. From a starting point of virtually zero exercise, an hour or two a week of leisurely cycling or bris
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