It's recommended that you take regular exercise.

建议你定期锻炼。

If you want to retain youthful vigor , you have to take regular exercise.

如果你想保持青春的活力，那你就得经常锻炼。

Exercise stimulates the brain, so in general, students who take regular exercise achieve better results in their studies.

运动促进大脑的功能，因此，通常情况下，经常参加体育锻炼的学生学习成绩好。