Don't underestimate the benefits of regular exercise.

Thirty to forty-five minutes a day,

three to four times a week

is a small price

to pay for a healthy body and a healthy mind.

培养意志最好的方法就是多做自己不愿意做的事情！

虽然每天行程很辛苦，

但无论多晚，我和我的美国伙伴还是照样坚持锻炼身体！