My Timer Fit Fun Social · Las Vegas Interval Timer Ready 0:30 8 rounds Quick Starts Tabata 20/10 × 830/15 × 845/15 × 10Boxing 3:00/1:00 × 5 Work seconds − 30 + Rest seconds − 15 + Rounds total − 8 + StartReset Screen stays awake while the timer runs · Sound on for beeps