Why I Built a Nervous System App as a Therapist
- Apr 1
- 6 min read
Marie Keutler is a psychotherapist, yoga instructor, and retreat facilitator, specializing in holistic wellness. Through therapy, yoga, and breathwork, she helps individuals shift from stress to balance. Her retreats and wellness programs are designed to inspire meaningful, lasting transformation.
I didn’t plan to build an app. For years, I sat across from clients who were doing everything right. Showing up to therapy. Reading the books, doing the exercises, writing in their journals. They understood their patterns. They could name their triggers. They knew, intellectually, exactly what was going on.
And they were still struggling. Not because they weren’t trying hard enough, but because stress doesn’t live in the mind. It lives in the body. And no amount of insight can release what the body is holding onto.
I know this because I was one of those clients. As a psychotherapist with a master’s degree, years of training, and my own therapy, I had the tools. I had the language. But there were still days when I felt tense, reactive, and off balance, despite knowing exactly why. The understanding was there. The shift wasn’t.
That’s when I started exploring somatic work, body-based approaches that bypass the thinking brain and work directly with the nervous system. And something changed. Not through another insight or reframe, but through a felt experience. A two minute breathing pattern. A simple tension and release exercise. A gentle shift that happened below the level of thought.
When I brought these tools into my practice, I saw something I hadn’t seen before. Clients who had been stuck for months, people who understood themselves deeply, started to feel better both mentally and physically. Not because they had a new realisation, but because their bodies had finally found a way to release what they had been carrying.
The gap between sessions
Therapy happens once a week, maybe twice. Life happens every day, multiple times a day.
The moment that actually needs support doesn’t usually happen in a therapy session. It happens at 3pm when your brain has too many tabs open. On the commute home when you can’t switch off. At 11pm when your body is exhausted but your mind won’t stop.
I started pulling together everything I had learned, from the science of the nervous system, from years of clinical practice, from the somatic world, and from my own experience, into short, body-first tools my clients could use between sessions.
Not meditations. Most of my clients told me they couldn’t meditate when they were stressed, which is exactly when they needed something most. And not more thinking tools. When we are dysregulated, asking the mind to apply logic, reframe thoughts, or practise gratitude is asking it to do something it genuinely can’t do well in that state. The tools that help us grow and self-improve work beautifully when we are calm. They were never designed for the moments when we are not.
Instead, I created one to three minute somatic resets. Body-first practices that work with the nervous system, not against it. Tools that meet you where you actually are, whether that is racing thoughts, a foggy mind, overwhelm, or that exhausted but wired feeling so many of us know.
From clients to everyone
Clients started asking if they could share these tools with their partners, their colleagues, and their friends, people who weren’t in therapy but were carrying stress, struggling with focus, sleeping badly, and feeling disconnected from themselves.
I realised this wasn’t just a clinical tool. It was something anyone could use and benefit from. So I built Baseline.
Baseline is a body-first support app. Not a wellness app, not more things to do when you are already overwhelmed, not another prompt to optimise yourself. I am deliberate about that distinction. Just short, somatic tools that help you shift how you feel in the moment. You choose how you are feeling, the app guides you through a body-based reset matched to what you are actually experiencing, and you get back to your day. The whole thing takes one to three minutes.
One to three minutes that can genuinely change your whole day, and over time, something bigger.
What the research says
Before launching, I tested Baseline with 30 beta testers over three weeks, using a standardised stress assessment before and after. The results were consistent with what I had been seeing in my practice:
Stress levels and self-reported wellbeing improved significantly.
100 percent of regular users noticed a shift, from a little to a lot.
Users reported better focus, better sleep, less reactivity, less overwhelm, and more presence.
One tester said something I keep coming back to: “It became even clearer that you can’t think your way out of stress. You have to make changes in your body. Then the mind follows.”
That’s the thing I wish I could say to every client, every overstretched professional, every person lying awake at 2 am with a spinning mind. You can’t think your way out of it. But your body already knows how to come back. It just needs two minutes and the right cue. A felt shift back to a place many of us have forgotten even exists.
Why this matters right now
Stress is now the world’s biggest health issue. Burnout is at record levels. Mental health waiting lists are months long. And most of the tools we are given still start with the mind, think positive, reframe your thoughts, be grateful, meditate for 20 minutes.
That advice isn’t wrong. It is just incomplete. It misses the body. And when the body is in stress mode, tight shoulders, shallow breath, clenched jaw, racing heart, the mind can’t access those tools. The thinking brain literally goes offline.
Baseline exists for that exact moment. The moment between the stress and the response. The two minutes where you can choose to come back to yourself rather than push through. And from there, act from presence and real capacity, not exhaustion.
“But what if I stop pushing and nothing gets done?”
I get this one a lot, usually from the people who probably need this most.
The fear makes complete sense. If you have built your life around drive and output, pausing, even for two minutes, can feel like a risk, like you might lose something.
What I have seen, again and again, is the opposite. Operating from a regulated nervous system doesn’t slow you down. It is like putting better fuel in the car. You go further, think more clearly, handle pressure without burning through yourself. Not because you are doing less, but because you are no longer spending half your energy just holding it all together.
I always say, give yourself one week. Just one week. You can always go back to overdrive. I say it half jokingly, and somehow that always gives people the permission to try. But in all the years I have been doing this work, not one person has wanted to go back. Not because they became less driven, but because they felt, for the first time, what it actually means to operate from a full tank.
Imagine the difference that makes, in how you work, how you show up in your relationships, how you feel at the end of the day. That is not a wellness promise. That is what two minutes, done consistently, can actually build.
Come and feel it for yourself
I never want to just talk about this. I want you to feel it.
Baseline is launching in a few weeks. Join the waitlist now and get one week of free access when we go live. No commitment. No pressure. Just two minutes, and see what shifts. Join the waitlist here.
Marie Keutler, Psychotherapist & Somatic Therapist | Yoga & Breathwork Teacher
Marie Keutler is a psychotherapist, yoga teacher, and wellness retreat facilitator dedicated to helping individuals reconnect with their minds and bodies. She combines evidence-based therapy, yoga, and breathwork to create accessible, science-backed tools for stress relief and well-being. Marie’s innovative programs, including the Pocket Reset Toolkit and Overdrive to Balance, provide practical self-care practices for busy lives. She also hosts transformational retreats in Greece, Portugal, and Africa, offering immersive experiences to foster deep healing and connection.
