Studying

I really don't like to study. I never minded it in college, but now that I have been out of college for two years and have just started med school, I am realizing that I really don't like to sit down for three to four hours studying. Therefore, I haven't been. My first set of exams is the week after next and I really don't know what in the world we have been learning about. Something about the human body maybe? Or cells? I hope I will find the concentration and strength to start studying soon. But until then I will continue to procrastinate as I am doing now.