from your playlist to the calibrated arc, into the app — the whole ritual in under a minute.
your workout, emotionally scored and guided by sound. connect spotify, choose your intensity, and receive a calibrated arc — warmup, build, peak, cooldown, recovery.
we reorder your own tracks — never altering the audio — into five phases that rise and fall with your body.
bring your own playlists. we read tempo and energy — and never touch the audio itself.
one dial from calm to energize. a readiness light suggests how hard to go today.
your tracks resequence live to your heart rate — holding the zone, with gentle cues.
wellness and fitness in one calm place. live heart-rate sync, a readiness light for permission to rest, and an afterglow recap that shows how your mood shifted.
people told us they liked the idea but wanted to know how it actually helps. so we rebuilt the explanation, and the product.
we now explain motivation, focus and recovery — not just tempo matching.
built for the individual workout first. group features come later.
apple watch and oura ring feed live heart rate, HRV and recovery.
a new in-app section on entrainment and nervous system regulation.
your body already syncs to rhythm. we just aim it — up when you need output, down when you need recovery.
heart rate and breathing drift toward a steady external rhythm. a rising tempo pulls your effort with it, so you climb without forcing it.
the right track lowers how hard the work feels at identical output. you last longer because your brain argues with you less.
slow, low-frequency sound shifts you toward the parasympathetic state. that's what makes a cooldown actually recover you instead of leaving you wired.
heart rate variability shows how much load your body can take today. high HRV, we let you climb. low HRV, we hold you back — before you feel it.
connect a wearable and flow state reads heart rate, HRV and recovery live — then adapts the music mid-session. no preset can do that.
mid-range HRV — we'll climb gradually to 138 BPM and spend the last 4 minutes under 70 to bring your system down properly.
drag the dial. this is the same control that shapes a real session.
connect once. every session after moves with you.
connect spotifyflow state will read your playlists' tempo and energy to build your arc. we never modify or store your audio.
reading your library