First, it is a physical exercise to ride a bicycle.

首先，骑自行车是一项身体锻炼。

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Playing football is commonly considered as something so constructive as a physical exercise.

踢足球一般被认为是某种很有积极意义的体力锻炼。

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All of these outcomes are linked to a lack of physical exercise.

所有这些后果都与缺乏体育锻炼有关。

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Health experts advise people who have been physically inactive to have a complete physical exam before beginning a new exercise program.

VOA: special.2011.06.28

How many people know that three times a week physical exercise,30 minutes each time has the same effect ? as our most powerful psychiatric drugs?

多少人知道，每周三次,体育锻炼，每次三十分钟，与最强劲的精神药物,有同样的效果？

哈佛公开课 - 幸福课课程节选

A physical therapist can design an individualized exercise program to reduce arthritis pain and support healthy joints.

VOA: special.2010.05.19

High rates of smoking, obesity and a lack of physical exercise are also particular problems in the region.

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If you're looking for relaxation with a side of daily physical exercise on tropical terrain, look no further than running-themed cruises like the Caribbean Islands Half and Full Marathon Cruise.

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She recommends getting a good physical before starting an exercise program and says people need to realize that their bodies aren't the same as they were when they were 20.

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