"Some have become physically stronger due to regular exercise," Morukov said.

“部份人由于经常锻炼，身体变得更加强壮了。”他继续道。

youdao

You need to do more exercise if you want to be physically fit.

如果你想身体健康，就需要进行更多的锻炼。

youdao

If you are physically unable to run, try to incorporate some form of aerobic exercise in your daily activities and you may feel better and live a longer healthier life.

如果你由于身体情况而无法跑步，那就尽量在日常生活中进行一些有氧锻炼，锻炼之后，你会感觉更加舒适，而且能健康长寿、永葆青春。

youdao

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

Men who were the most physically active, doing 15 hours or more of moderate to vigorous exercise each week by playing football, baseball or basketball for example, had sperm counts which were 73% higher than those who were least physically active.

BBC: Prolonged TV viewing linked to lower sperm count