The greatest obstacle to engaging in regular exercise is often a lack of time from the busy schedule students find themselves coping with. Moving from one class to another, assignments, test and exam preps, presentations and projects often not only leave students with little mental strength to focus on an exercise regime, but also get them into a habit of procrastinating physical exertion that eventually has adverse effects on the overall body health. So, if you find yourself among thousands of students who just cannot find the time to head to the gym or the track to burn those calories, we are suggesting a few exercises students can do in class.