SAY IT AGAIN, DEXTER; THE FITNESSGRAM™ PACER TEST IS A MULTISTAGE 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 STARTS SLOWLY BUT GETS FASTER EACH MINUTE AFTER YOU HEAR THIS SIGNAL. [BEEP] A SINGLE LAP SHOULD BE COMPLETED EACH TIME YOU HEAR THIS SOUND. [DING] REMEMBER TO RUN IN A STRAIGHT LINE, AND RUN 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. ON YOUR MARK, GET READY, START.