I was a student athlete who studied Business and did not care much about math and science back in college. When I first took the gmat, I got a 44 on quant section and thought I needed some help. So I signed up for one of the Math Revolution's classes. After going through all of the courses, I took the test again for the 2nd time and got a 49! Max's variable approach is revolutionary, and anyone can learn it by simply practicing it. I highly recommend Math revolution classes as they are easy to follow and it is the most efficient way to score 49 or higher in my experience.