THE FITNESSGRAM PACERTEST IS A MULTI-STAGE AEROBIC CAPACITY TEST THAT PROGRESSIVELY GETS MORE DIFFICULT AS IT CONTINUES. THE 20M PACERTEST WILL BEGIN IN 30 SECONDS. LINE UP AT THE START. THE RUNNING SPEED STARTS SLOWLY, BUT GETS FASTER EACH TIME YOU HEAR THIS SIGNAL. BOOP. A SINGLE LAP SHOULD BE COMPLETED EVERY TIME YOU HEAR THIS SOUND. BING!!! REMEMBER TO RUN IN A STRAIGHT LINE, AND RUN AS LONG AS POSSIBLE. THE TEST WILL BEGIN ON THE WORD START. ON YOUR MARK, GET READY, SHREK.