The fitness gram pacer test is a muli stage aerobic Capability test, That progressively gets more difficult as it continues. The 20 meter pacer test will began in 30 minutes, line up at the start. The running speed starts slowly, but get faster each minutes as you hear this signal ( BEEP ). A single lap should be completed after you hear this sound ( other BEEP ). Remember to run in a straight line, and as fast as possible. The second line you fail to complete a lap, your test is over. The test will began on the word start. On your mark, get read, start