Interval Timer (HIIT / Tabata)
Work and rest cycles for HIIT, Tabata, and circuit workouts.
Get ready
10
Total: 7:50
Common presets
Beeps the last 4 seconds of each phase, then a longer beep on transitions. Keep the tab focused for the cleanest timing.
About
Configure work duration, rest duration, and number of rounds. The tool counts down each phase, beeps the last few seconds, and announces transitions. Presets included for Tabata, HIIT, endurance, and boxing rounds.
How to use
- Set work, rest, and rounds.
- Tap a preset for a common format.
- Press Start.
FAQ
Why does the audio stutter sometimes?+
Browser tabs throttle background timers. Keep the tab focused for the cleanest beeps.