physical exercise

• He takes regular physical exercise to maintain health
  他定期进行体育锻炼以保持健康。
• Investigation on decrease obesity function of physical exercise
  体育运动的减肥功效调查
• Twenty percent of men never do any kind of physical exercise
  的男性不做任何体育锻炼。
• The prisoners rebelled against having no physical exercise
  囚犯们抗议没有运动的机会。
• Physical exercise and psycholgical health of college students
  大学生心理健康与体育锻炼
• Physical exercises can stimulate the flow of blood
  运动能促进血液循环
• Physical exercises can increase the circulation of the blood
  体育锻炼能够加速血液循环。
• I advise you to take more physical exercises
  我劝你还是多加锻炼
• I ' m not a great believer in taking regular physical exercise
  我对经常锻炼身体的好处有点怀疑。
• To keep ourselves fit , physical exercise is the best way
  为了保持健康，体育锻炼是最好的方法。