Built for RMR Training · Past client
HYROX Workout Timer
AMRAP, EMOM, Tabata, For Time and rest. One tap and you're training.
- Five modes: AMRAP, EMOM, Tabata, For Time and a rest timer
- 3-2-1 countdown beeps, plus spoken GO / REST cues and a final five-second count
- Screen Wake Lock keeps the phone awake mid-workout
- Unlocks audio on iOS and Android on the first tap, so the beeps actually play
- Mobile-first, no ads, no signup
React 18 · Web Audio API · Speech Synthesis · Wake Lock API
The brief
Why it exists.
A free, no-signup interval timer built for HYROX athletes. It gave RMR a genuinely useful tool to put in front of people searching for a workout timer, with the RMR name on it.
This was live at hyroxworkouttimer.com while I worked with RMR. It's archived here as a working demo that runs entirely in your browser, so go ahead and use it.
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