Interval timer
Repeat exercise and rest in seconds with automatic stage changes. See the current round and next action at a glance. Files and entered content are not sent to or stored on a server.
How to use
Repeat exercise and rest in seconds with automatic stage changes. See the current round and next action at a glance.
Please note
Keep the tab open. Background restrictions or sleep may delay sounds; reloading or leaving the page clears the session.
Interval timer User guide
Instructions
- Set work and rest times in seconds and choose the rounds, or select a preset.
- Start the workout. The current stage, round and next stage are displayed.
- Pause, resume or skip a stage. The session finishes after the last work round.
Example
Input / settings
30 s work · 10 s rest · 8 rounds
Result / checks
8 work stages + 7 rests · 5 min 10 s
Please note
- Keep the tab open. Background restrictions or sleep may delay sounds; reloading or leaving the page clears the session.
- Work time supports 1–3,600 seconds and rest time 0–3,600 seconds, for 1–100 rounds. Settings are saved in this browser.