APFT Timer and Back-up Timer
APFT TIMER AND BACK-UP TIMER The timer begins each push-up or sit-up event with the command, “GET SET.” On the command, “GO,” time starts on both the timer’s and back-up timer’s watches. The timer indicates time remaining at one minute (with the command, “ONE MINUTE REMAINING”), 30 seconds (with the command, “30 SECONDS REMAINING”), and …