50-10 Rule. I learned this tactic two years ago and it has worked very well for me. The basis of it is to study 50 minutes of every hour, and keep the last 10 minutes to clear your mind. The idea is that you should focus 100% during those 50 minutes and use the remaining to relax yourself. Create an alarm notification on your phone so it rings whenever those 50 minutes are over. Stick to that alarm; it will be beneficial. - See more at: http://thesocialu101.com/10-study-tips-for-final-exams/#sthash.TmPM8Num.dpuf