Custom intervals
Custom intervals
Build HIIT workouts with work/rest rounds that fit your training style.
Built for HIIT lovers
Intervals, timers, and progress—everything you need to push harder and recover better.
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Everything you need to run better intervals, track progress, and stay consistent.
Custom intervals
Build HIIT workouts with work/rest rounds that fit your training style.
Saved templates
Reuse your favorite workouts and tweak them in seconds.
Audio cues
Stay hands-free with clear start/stop and interval change prompts.
History & progress
Track completed sessions and build consistency over time.
Simple UI
A clean interface that keeps you focused during hard intervals.
Fast setup
Start a workout in a few taps—no clutter, no distractions.
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