USA Timer ProThe USA Timer Pro Edition allows the user to not only access popular fitness interval times but also easily program their own intervals. This timer functions as a wall clock, count up timer, countdown timer, and limitless programmable intervals. Includes wireless remote. Pre programmed timers include. MMA1 5 x 5 minute rounds with 1 min rest between rounds MMA2 3 x 5 minute rounds with 1 min rest between rounds TABATA 20 seconds work and 10 second