TH-TH... THE FITNESS GRAM PACER TEST IS A MULTI-STAGE AEROBIC CAPACITY TEST THAT PROGRESSIVELY GETS HARDER 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 HERE 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, YOUR TEST IS OVER. THE TEST WILL BEGIN ON THE WORD START. ON YOUR MARK, GET READY, START.