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Why You Know What to Do and Still Don't Do It

Sep 18
4 min read

Sarah Wittl is a Health & Wellbeing Transformation Coach and founder of Sarah’s Wellbeing Hub. She helps individuals and organisations build sustainable physical, mental, and emotional health through self-guided tools, coaching, and leadership wellbeing programs.

Executive Contributor Sarah Wittl Brainz Magazine

You already know the advice. You've read the articles, downloaded the app, maybe even hired the coach. So why isn't any of it sticking? The answer isn't a lack of discipline, it's a gap most wellbeing advice never actually names.


Woman in karate uniform practicing a punch against a dark background. Her expression is focused. Japanese text is visible on her gi.

What is the real gap between knowing and doing?


Most driven people don't lack information. They know they should move more, sleep better, breathe before reacting. What they're missing isn't another fact, it's a way to close the distance between knowing and doing inside a day that never slows down long enough to try.


That gap has a name. Researchers call it the intention-behavior gap, the well-documented pattern where strong intentions to change a health behavior fail to translate into action, forming a persistent barrier to behavioral change. It isn't a personal failing. It's a predictable, studied phenomenon, which means it isn't something to feel ashamed of. It's something to design around.


For a lot of ambitious people, this gap hides underneath something else entirely, a feeling that's hard to name. They know they work hard, and they love working hard. But there's a quieter signal underneath it, one that keeps knocking. Physical energy runs low. The mind won't stop racing. Somewhere along the way, they stopped remembering what it feels like to be vibrant and in charge of their own wellbeing. Everything around them moves too fast to stop and notice. What looks like passion and drive from the outside can, from the inside, feel more like a current too strong to pull themselves out of.


Why “driven” and “well” feel like they can't coexist


Underneath that feeling sits a belief many high performers carry without ever saying out loud, either I'm driven and work hard, or I feel well physically, mentally, and emotionally. I can't have both.


It isn't true. It's entirely possible to be driven and work hard while feeling energetic, vibrant, and physically, mentally, and emotionally well, but almost nobody believes that's possible until they've experienced it, because most wellbeing advice was never built for people who refuse to slow down.


The real problem isn't a lack of information


Here's the part that surprises most people, you don't need more information. You need to implement the one piece that's actually missing, you. The specific, real, current version of you, not a generic template of what “healthy” is supposed to look like.


The abundance of information already out there is often what numbs, freezes, and confuses people further, as I explored in Why Workplace Wellbeing Fails Before It Begins and What to Do Instead, where environment and setup, not more advice, determine whether wellbeing actually sticks. The same principle holds true individually. What's missing isn't another strategy. It's an approach structured enough to hold you in chaos and flexible enough to move with the chaos of your actual day.


This is also why, as I wrote about in You Don't Have a Productivity Problem, You Have an Energy Problem, the answer was never about finding more hours or more willpower. It's about building a system that works with your day exactly as it is, not the version of your day you wish you had.


There's one more belief worth naming directly, the idea that “once I have things under control, then I'll start.” It feels responsible. It's actually backward. Tools and strategies built for calm, perfect conditions rarely hold when life throws its real curveballs. The tools that hold are the ones built right in the middle of the chaos, because those are the only ones tested against the pressure of real life.


The one-minute round that changed everything


In full-contact Kyokushin karate, fights happen in rounds, three rounds of two minutes each. Once the round starts, you give everything, physically, mentally, emotionally, completely switched on, every fibre of your body engaged. A split second of lost focus and your opponent's foot is in your face. Between rounds, you get exactly one minute.


That one minute can change absolutely everything. You use every resource you have to recover as fast as possible, gathering what's left of your strength, staying sharp, staying alert, and breathing with intention to make the most of your lung capacity. You optimise it down to the smallest detail, because in the ring, it can genuinely mean the difference between staying in the fight and going down.


This is where real change actually starts. Not with more information. Not with more time. With one minute, used on purpose, inside a day that was never going to slow down for you.


Where your one minute starts


Your version of that one minute won't be a karate mat. It might be the sixty seconds before you open your laptop or the pause before you walk through your front door at the end of the day. The round looks different. The principle is identical.


This is exactly the work I walk people through inside the Founder Membership, helping you build your own Personal Wellbeing Blueprint (a concept I go deeper on in my recent interview), so that instead of chasing more information, you finally implement the one piece that was always missing, you.



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Read more from Sarah Wittl

Sarah Wittl, Health & Wellbeing Transformation Coach

Sarah Wittl is a Health & Wellbeing Transformation Coach and founder of Sarah’s Wellbeing Hub. With over a decade of experience in executive coaching, neuroscience-based leadership, and physical training, she bridges personal and organisational wellbeing through her unique self-guided approach. Her work empowers individuals and teams to create lasting balance across body, mind, and emotions by focusing on sustainable habits and self-leadership. A former Australian National Karate Champion and lifelong martial artist, Sarah blends strength, compassion, and science to help others thrive from the inside out.

This article is published in collaboration with Brainz Magazine’s network of global experts, carefully selected to share real, valuable insights.

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