HIIT TIMER
Tabata timer
Free, in your browser, no account. It starts as the classic Tabata: 20 seconds of work, 10 of rest, 8 rounds.
Total 3:50
3:50
Sound: a 3·2·1 before every change and a signal at the end. Keep the screen on.
What a Tabata is
A Tabata alternates short bursts of all-out work with rest: the classic format is 8 rounds of 20 seconds flat out and 10 seconds of rest. Here you can change the times and the number of rounds.
The colour tells you the phase at a glance: red for work, cyan for rest.
Frequently asked questions
Does it work without installing anything?
Yes. It runs in the browser of your phone, computer or TV. To save routines and see your history, there's the HIIT Timer app.
Why 3:50 and not 4:00?
The timer ends on the last work interval, without the final rest, like the app.