IMPORTANT NEWS: The fitness gram pacer is a multi stage aerobic test 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 speeds starts slowly, but gets faster each mintues after you hear this signal (ding). A single lap should be completed each time you hear this sound (ding) Remember to run in a straight line and as long as possible. The second time you fail to complete a lap before the sound your test is over. The test will begin on the word "Start"!