Health & Wellness
Interval timer (HIIT)
Work / rest / rounds, with audio beeps.
- Instant
- Free
- Private (processed locally)
- No sign-up
Set up the session
Set prepare, work, rest and rounds, then Start. The screen color changes with the phase.
Example
| Setting | Value |
|---|---|
| Prepare | 10 s |
| Work | 30 s |
| Rest | 15 s |
| Rounds | 8 |
| Total time | ≈ 5:55 |
Audio beeps, 100% local.
Frequently asked questions
What is HIIT?
High-intensity interval training: short intense efforts separated by recovery.
Does sound work on mobile?
Yes, after a first interaction (the Start button), the beep fires at each phase.
Must I stay on the page?
Yes, keep the tab active so the timer and sound keep running.