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Directions: Read the following passage and write a summary in no more than 60 words. The original sentences in the passage are not allowed to use.

Walking Is Not Enough

All of us need to exercise. However, not everyone has the time or desire to join a gym. Everyone can walk, though! But how can a person with an inactive lifestyle walk for exercise? The key is to set an attainable goal. Just by doing daily chores, an inactive person probably already takes around two thousand steps per day. For exercise purpose, the aim should then be to walk more over time. A popular exercise goal for people these days is ten thousand steps per day.

Reaching a certain number of steps is not enough, however. Casual, slow walking does not really exercise the heart. It does not burn many calories, either. Health benefits result from at least thirty minutes of daily moderate-intensity exercise.

The intensity of a workout only needs to be enough to increase a person’s heart rate. Simply walking fast can do that. Keep in mind, though, that such fast walking needs to continue for at least ten minutes. Five minutes of fast walking six times a day will not benefits one’s health. Three 10-minute sessions can total thirty minutes per day. And that daily goal should be met five times per week.

Dr Vicki Harber is a researcher at the University of Alberta in Canada. She says, “People might not pay much attention to the pace or effort invested in taking those steps.” With a ten-thousand step daily target, Harber recommends that about one-third of those daily steps should be at a faster pace.


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21-22高一上·上海·期中
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