the Fitness gram pacer test™ is a multi stage aerobic capacity test that progressively gets more difficult as it continues, the 20 meter pacer test will begin in 30 seconds, line up at the start, the running speed will start slowly but get faster each minute you hear the signal *beep* a single lap should be completed after you hear the sound *ding* the goal is to run in a straight line and run as long as possible, the second time you fail to complete a lap your test is OVER, on your marks, get set, go