But, the advantage of brisk walking is that it is easier on your joints than running.

但是比起跑步，快走的优势是它对于关节来说更为轻松。

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Brisk walking, hiking, jogging, swimming, bicycling, stair climbing-the options are endless for cardio health!

快走、徒步旅行、慢跑、游泳、自行车和爬楼梯—这么多保持健康方法的选择！

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Surprisingly, brisk walking has been found to be effective at increasing bone density in older women, Dr. Barry says.

巴里（Barry）医生说：“让人感到惊讶的是，快速步行被认为对老年妇女在增加骨骼密度方面有很大作用。”

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Dr Biddle said 30 minutes of brisk walking each day would bring substantial health benefits.

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The government recommends the equivalent of 150 minutes of brisk walking or other moderate exercise per week.

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These recommendations include at least 60 minutes of moderate-intensity aerobic exercise a day, such as brisk walking, plus high intensity activity three times a week.

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