Alternate effort and recovery
Interval timer.
Choose work, rest and round lengths, then follow an accurate repeating clock with clear phase changes.
Timer controls
Ready
- Sound
- Repeat timer
- Keep screen awake
A real interval timer, not a renamed countdown.
- Intervals work for exercise sets, rehearsal drills, language practice, presentation practice and any routine that alternates effort with recovery.
Each phase is calculated from its target timestamp, and the current round and next transition remain visible throughout the session.