Home Interval timer
Interval timer
The sample Tabata is 20 seconds of work, 10 seconds of rest, and 8 rounds. Counting the last rest too, that is 4:00. A 30/30 run of 10 rounds is 10:00.
0:20
4:00 ·
Why this exists
This is a workout clock of work and rest. Tabata is 20 seconds on and 10 off, eight times. It is separate from the focus timer and from the metronome.
The last rest stays in the sum, so eight rounds are 4:00. Dropping that rest would show 3:50 and disagree with the clock on the gym wall.
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01How to use it
Pick Tabata, 30/30, or 40/20, or type your own seconds and rounds.
Start runs work and rest in order. Skip moves only to the next phase.
Sample returns to 20 seconds, 10 seconds, and 8 rounds, and sets the clock to 0.
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02What you get
The large number is the time left in the current phase.
The bar shows where you are inside the whole 4:00.
Finished sessions add up in this browser.
EnteredTabata 4:00
20 work seconds 10 rest seconds 8 rounds 4:00 last rest included -
03Worth knowing
One phase stays between 5 and 600 seconds, and rounds stay between 1 and 40.
If the beep is silent, press Start once more so the browser allows sound.
The settings and the finished count stay on this device. Nothing is sent to a server.
Questions
- QWhat is 4:00?
- AEight Tabata rounds with the last rest included.
- QWhat are 20 and 10?
- AThe sample work seconds and rest seconds.
- QWhat is 30/30?
- A30 seconds of work and 30 seconds of rest.
- QWhat is 10:00?
- ATen rounds of that 30/30.
How this page works it out
This page is an interval timer that runs work and then rest. The sample Tabata is 20 seconds of work, 10 seconds of rest, and 8 rounds. Counting the last rest, that is 4:00.
30/30 means 30 seconds of work and 30 seconds of rest. Ten rounds of that are 10:00. Eight rounds of 40/20 are 8:00. A phase stays between 5 and 600 seconds, and rounds stay between 1 and 40.
This is separate from the focus timer and from the metronome. Finished sessions stay in this browser and nothing is sent to a server.