_______________________________.If you sit for many hours a day in a traditional office job, you may be interested in a new study. This study suggests that you should get an hour of \"brisk exercise\" every day.谈及健康话题，似乎久坐对人的危害不亚于吸烟。在传统的办公室工作中，若你每日久坐长达数小时，你可能会对近日的一个新研究产生兴趣。_______________________________。
