I often take part in physical exercise.

我经常参加体育锻炼。

Healthy eating and physical exercise are ways of maintaining general good health.

健康饮食和体育锻炼是保持健康的方式。

A survey of the opinions of the students shows that two hours of physical exercise a day is acceptable in our campus.

一项关于学生意见的调查显示，我们学校的学生能够接受每天两小时的体育锻炼。

Another radius medicine for circumscribed sunflower pressure is fatless physical exercise.

另一种治疗外切向日葵压力的半径疗法是无脂体育运动。

Physical Exercise and the brain.

身体锻炼对大脑的作用。