Know your Body Clock...it helps.

http://finance.yahoo.com/news/the-peak-time-for-everything.html

Start your day according to your Body's Circadian rhythm, and it will help you a lot. Doing this does not only improve your day's performance,but also improves your health and also help you cope with your stress. Begin by discovering the time of your body clock now, and go sync with it, and it will help you go through your day! Have a productive change and enjoy a better life.