The people who are working in a desk job or in an university such as grad students, research assistants or professors spend their whole day in front of the computers. Me as part of this group, we, are sitting all day except small lunch or tea/coffee breaks. All day long, we are focusing on something in depth and consume our all mental energy. At the end of the day, we become mentally exhausted. In this article, i will not discuss the cliches about sport, since we all know how beneficial it is for our health. But i will try to widen a different point of view in your mind.
