You might have several reasons why you want to take a fitness test. If you are trying out for a sports team or competition, or being admitted to the military, you might be asked to take a physical fitness test. Or, if you join a health club, a fitness professional might ask you to perform a physical fitness test or activity so that she can assess your fitness level. Physical fitness tests and activities can also encourage kids and adults to be more physically active. If you are just starting an exercise program, consult with your healthcare professional before doing these tests.