FitRanX is a comprehensive and standardized ranking system used for gauging individuals’ fitness levels. This is not a system based on how long you have been at a facility or how much your trainer thinks you have improved. This is a REAL ranking system that took years to develop and perfect. FitRanX works through standardized fitness testing. There are 8 FitRanX levels with corresponding colors that represent each level. That means a level 5 in Kissimmee, FL has to accomplish the same thing as a level 5 in London, England.