Old code runs your life.
Ninety days to rewrite it.
Not a course you watch. A program that runs — one action a day, delivered to your pocket each morning, tracked by a coach who knows exactly which day you're on. The science of change, shaped like a life that actually has a Tuesday in it.
$97 one-time · lifetime access · Day 1 lands your first morning after checkout.
You don't follow the program.
It follows you.
Every behavior-change product fails the same way: it waits for you to show up. This one arrives.
the day begins with one message from your coach
Your coach hands you the day
A notification opens the chat — your coach gives you today's single action. The task lives in the conversation, not a card you decode alone.
Go as deep as you want
Marsa knows your day and your history. Stuck, skeptical, or curious — the conversation picks up where it left off. The full reading waits in your library if you want the why.
You tell your coach
One evening question, answered in the chat: did you do it, and what did you notice? Two lines is enough. Missed yesterday? The morning adjusts — never miss twice is built in, not preached.
The number moves
You started with a baseline. You end with a number — and the evidence of what changed it. Progress you can audit, not a feeling you have to trust.
Five phases.
They spell the method.
The same five-phase architecture behind everything MARSA builds — here, applied to the system running you. Each letter is a phase; each phase moves you one floor up.
The two sciences beneath the method — Epigenetics & Neuroscience.
See the code
What's actually running you — the 95% you never chose — measured honestly across ten domains. You can't rewrite a pattern you can't see.
Phase · MapDesign who you're becoming
The Anti-Vision that creates urgency, the Vision that pulls, the identity blueprint underneath both. A direction, before any rewiring begins.
Phase · ArchitectRewrite the pattern
The defaults get rewritten at the level they live — nervous system, then identity. Interrupt protocols with numbers, not affirmations.
Phase · RewireMake it your default
The change deployed into ordinary weeks — where it has to survive. Environment, the 66-day lock-in, a maintenance dose designed, not hoped for.
Phase · SustainWhat comes after
A regulated, rewired human still needs a direction. The evidence base behind every claim, and the IKIGAI bonus: what is all this capacity for?
Phase · AscendFive letters, one climb. Skip a floor and the new wiring has nothing to stand on — so the phases run in order, gated until the change is real.
39 chapters · readable on any device · yours for good · every claim sourced at marsa.ai/research
The coach comes
with it.
Marsa — the private AI coach grounded in behavioral science — runs the program with you for its full 90 days. It opens the day, teaches the idea, asks the evening question, and remembers what you told it last week.
Reading on its own informs. A coach who knows it's your Day 23, that Tuesdays are your hard day, and that you almost quit on Day 9 — that transforms.
Don't take our word.
Take a number.
We won't show you a stranger's quote. The only testimonial that matters is the one you write in your own data — so the program is built to produce it, and to let you check.
Day 0, run the free Life Audit and get your Life System Score across ten domains. That number is your baseline — honest, private, yours. Takes about twelve minutes.
Ninety days, one action each — every phase gated so you don't advance until the change is real. The mechanism isn't motivation; it's repetition that crosses the ~66-day line where a practice becomes default. 175+ peer-reviewed sources behind it.
Day 89, re-take the same audit. The change shows up where it can't be argued with — in your own score, not in how the journey felt. Before and after, both written by you. The only proof that's actually yours.
Built from the science of behavior change — now a self-guided program. Take your baseline →
Ninety days.
One price.
One-time. Lifetime access to the library. The coach runs the full 90 days with you — and everything you build is yours to keep.
- 90 days, one action a day — your coach hands you each day's move in the chat
- Marsa, your day-aware AI coach — included for the full 90 days
- An evening check-in with your coach — you answer one question in the chat; it logs the rest
- The full 39-chapter library, five phases + the IKIGAI bonus — yours for good
- Every mechanism sourced — the public evidence base at marsa.ai/research
Run all 90 days — show up for the daily action and answer your coach each evening in the chat. Re-take the Life Audit on Day 89. If your Life System Score hasn't moved, email us and we'll refund every cent. The only way to lose is to not run it.
Day 1 arrives as your first morning notification after checkout.
What people ask before they start.
You're not choosing whether.
You're choosing which.
You read this far — the whether is already settled. What's left is the fork most people get wrong. Change rarely dies in the 90 days; it dies in month four, when the scaffolding comes down and the old wiring is still the cheaper road to run. The new default sets around day 66 — but it only holds if something carries it past the program. So the only real question is which door does that for you.
The Human Playbook
Ninety days, one action a day, your coach the whole way through. $97, once — the library is yours for life. Day 1 lands your first morning after checkout.
Start the Playbook · $97 →Nothing else at checkout. No subscription attached, no upsell waiting — $97 once, and the program is yours, complete.
You rewired the mind.
It lives in a body.
The Human Playbook rewires the mind. The Longevity Protocol rebuilds the body it runs on. NextGen changes what your children inherit from both. Same science, one nervous system underneath all three.
See all three →