The top two were walking and exercising with equipment.

VOA: special.2010.06.08

So I feel like going to the gym and exercising.

所以我想去健身房锻炼锻炼。

I feel like 实战 - SpeakingMax英语口语达人

OK. The process of writing is exercising both halves of your brain, and it's actually helping you learn, and so taking notes is really valuable thing.

好的，记笔记的过程同时锻炼了,你的左右脑，而且实际上帮助了你的学习，所以记笔记真的是一件特别有价值的事情。

麻省理工公开课 - 计算机科学及编程导论课程节选

Water is needed for cooling the body on hot days, and when we are working or exercising.

VOA: special.2010.07.27

On an average day, nearly everyone fifteen years of age and older took part in a non-work activity like watching television, socializing or exercising.

VOA: special.2011.07.22

Experts have suggestions for runners and others exercising or working hard in hot weather.

VOA: special.2010.07.27

like eating too much or eating too much junk food, exercising too little and smoking cigarettes.

VOA: standard.2010.04.08