They accumulated more exercise time each week than the long-bout group.

在一周里积累的锻炼时间更长。

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Spend no more than two hours a day on digital media, and try to spend more time with friends and on exercise.

每天在电子产品上花费的时间不要超过两个小时，并且尝试着花费更多的时间在朋友或锻炼上。

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This may make particular sense around retirement age, he says, when people are likely to have more free time to start an exercise program.

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Working at home, she has a lot more time to dedicate to exercise, cooking and other "self-care stuff" she had put aside when she worked 60 hours a week.

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You will benefit more from doing regular gentle exercise for a good length of time, than exercising very vigorously for a short length of time or infrequently, they say.

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