Cold water works. Knowing when, how long, and how cold — that's what Rocean AI does.
How it works
Should I plunge today? How long? How cold? Most people guess. Rocean AI reads your overnight data and answers all three — before you even get up.
The device you already wear captures everything overnight — heart rhythm, sleep depth, recovery. Silently, without any input from you.
Not numbers to decode. Plain language — how rested you are, what your body seems to need today. No interpretation required.
Rocean shifts the target to your protocol for today. No action from you. Ready when you are.
The front screen shows the breathwork sequence for today. A soundscape begins. Everything you need — without touching your phone.
Duration, temperature, time. Captured automatically and saved to your health history. No app to open, nothing to fill.
Rocean cross-correlates your session data with your sleep and recovery metrics from the nights that follow. Over 30 to 50 sessions, patterns emerge that belong to you alone — not someone else's average.
What changes
Your body already knows. Rocean AI teaches you to read it. Most protocols are borrowed from the internet or driven by gut feeling — and gut feeling is often right. The goal isn't to replace that instinct. It's to give it data.
How it decides
Rocean AI weighs four signals every morning. Each one shifts the protocol. Together, they produce a recommendation that's specific to you, today — not a generic protocol for "someone your age."
After a few weeks
Something shifts. You sleep better. You wake with more clarity. You feel it before you see it.
Early access · September 2026
Early access subscribers help shape the protocol library, receive priority setup support, and are the first to experience Rocean AI when it launches in September 2026.