Try out this very quick and simple test to evaluate your level of fitness.
Find Your Fitness Level With a 1-Mile Walk Test
The Rockport walking test is an evaluation you can self-administer to determine your cardiovascular fitness. The aim of the test is to measure your VO2 max, the maximum amount of oxygen you can utilize during intense exercise, measured in milliliters of oxygen used per kilogram of body weight per minute (ml/kg/min).