Choose a preset to fill work, rest, rounds, sets, prep countdown, and cool-down. Or choose Custom to build your own HIIT workout.
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Cycles of the HIIT (work/rest intervals).
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High-intensity interval training timer with preset protocols (Tabata, 30/30, 4×4 Norwegian) and custom intervals. Includes prep countdown, cool-down, sets, and motivational phase labels for high-intensity workouts.
Version: v0.14 · —