Exhausted by unpredictable income and constant marketing stress?
Only 10 Free Spots: From Busy Coach to Published Author in 83 Minutes—Zero Tech, Zero Writing
Use Powerful AI prompts to Turn Expert, Science-Based Content —1,267 studies— into a Book in Your Voice. Designed by an Applied Psychologist, Author and Former Coach.
Is it really FREE? No upsells?
Nope, it's all for free—all I ask is your honest feedback.
What if you could scale your coaching business without spending hours on social media, writing, or chasing leads?
Marketing Leaves You Exhausted
You pour your heart into your business, but marketing feels like a full-time job on top of coaching clients. The endless content creation, self-promotion, and technical headaches leave you exhausted and take you away from coaching—the part you love.
Limited Income, Impact & Freedom
You already know one-to-one sessions limit impact. You want to help more people and make a bigger impact, but without the right system, you keep hitting the same wall—limited clients, limited income, and limited freedom.
And worst of all, you know that relying solely on personalized coaching sessions means missing out on countless potential clients who just aren’t ready to commit yet. Without a simple, cheap, scalable product, you’re losing sales—and that steady flow of leads that could change everything.
83 Minutes to Money Making ZZZ's
While you slept eight hours last night, your book could have sold eight copies. That’s one for every hour you didn’t coach.
Now swap your 3-hour nightly content grind for one 83-minute sprint—and reclaim your evenings.
The 83-Minute Author System
Fast & Zero Stress
Experience this fast, zero-stress system that lets you turn prewritten, science-based fitness content — crafted by an Applied Psychologist, former fitness coach, and author — into a fully branded book of your own. No writing. No tech overwhelm.
You only need Word and ChatGPT (free version). I’ll show you exactly how.
Not some generic eBook template
Inside, you’ll unlock professionally written fitness content based on 1,267 scientific studies. Fully editable. Ready to get rewritten and reorganized to your liking.
This system is packed with hidden AI prompts that do the heavy lifting — transforming this expert content into your voice, tone and coaching style, so it sounds like you wrote it yourself.
But it doesn’t stop at voice
Every prompt is designed to help you transform the content into something truly yours — with clarity, personality, and power.
What took years now takes clicks
What used to take months or years— the research, the outlining, the writing — is already done for you.
All that’s left is a bit of magic and a few clicks.
Within 83 minutes, you’ll go from “just a coach” to “published expert”—ready to earn while you sleep.
Your name. Your brand. Your authority.
Ready to sell. Ready to scale.
Your science-backed method could change 1,000 lives this year—if it’s in a book, not locked in your PT sessions
Imagine this: Within 83 Minutes You’ll Have Your Very Own Personalized Book with YOUR Own Name On It That Will:
While you slept eight hours last night, your book could have sold eight copies. That’s one for every hour you didn’t coach.
✅ Generate Passive Income 24/7: Transform your expertise into a money-making machine. Your fitness book earns while you sleep—literally.
✅ Skyrocket Your Client Reach: Reach hundreds of potential clients who aren't ready for coaching yet but will gladly invest in your affordable fitness book.
✅ Instantly Stand Out in a Crowded Market: Offering a unique, personalized fitness book sets you apart from competitors and draws clients to your services.
✅ Attract Endless Qualified Leads: Turn your book into a lead-generating powerhouse—converting curious readers into loyal clients.
✅ Save Hours of Coaching Time: Streamline your coaching process by giving clients a comprehensive book first, allowing you to focus on what you do best—coaching!
Tomorrow, you could add ‘Author’ to your bio—whether that’s beside NASM, ACE, or your own 50-lb transformation story. Either way, prospects see instant authority.
What Industry Experts Say About the Science-Backed Content You’ll Turn Into Your Book:
"I oversee evidence standards daily and I rarely see commercial material match academic depth—this system does. Passion meets rigorous literature work, and the result is explosive authority. "
Martijn de Groot
Researcher & Manager Radboud University Health Innovation Labs
“From my vantage point in medical research, flimsy claims are everywhere. This framework is the opposite—hundreds of studies woven with relentless honesty and infectious drive. If you want credibility that sticks, start here.”
Aranka Dol
Obesity & Emotional Eating Researcher
“Unbelievably easy, impossibly powerful. In a weekend you vault from ‘just another coach’ to a trusted voice clients pay attention to. This system is pure rocket fuel—use it or get left behind."
Wallace Camargo
Physiological scientist & Personal Trainer
"Academic integrity meets raw enthusiasm in this system. The sheer volume of vetted research is staggering—immense scholarship."
Thea Kooiman
Physiological scientist & Lifestyle Coach
FROM STRUGGLE TO SOLUTION: MY STORY
The Breaking Point
I still remember standing on that scale at 16 years old, staring at the number: 108 kg (239 lbs).
Being the "fat kid" wasn't just about the weight—it was about feeling trapped in my own body, watching life happen from the sidelines.
The Scientific Awakening
Everything changed during my Applied Psychology studies.
I discovered something that would transform not just my body, but my entire understanding of weight loss:
scientific research.
As I dove deeper into the research, I realized something shocking: The weight loss industry was built on myths, not science.
All those strict rules and complicated systems? Most weren't backed by real evidence.
The Truth Seeker
I became obsessed with uncovering the truth.
Going through 1,267 scientific studies revealed something surprising: weight loss was simpler than the "experts" claimed.
The billion-dollar diet industry, with all its rules and restrictions, was mostly smoke and mirrors.
The First Book in 2018
In 2018, I wrote the book I wished I had during my own transformation.
It cut through the nonsense and delivered honest, science-backed solutions.
When people started requesting coaching, I thought I'd found my calling.
The Unexpected Turn
But here's the plot twist: Despite success as a coach, something felt off.
My energy drained. My passion dimmed.
Years of self-reflection revealed a surprising truth: coaching wasn't my true calling.
The Real Passion
What really made me feel alive?
Writing and research.
Those moments deep in scientific research, crafting an amazing book that could change lives—that's when I felt unstoppable.
The New Mission Now
Now, with better personal times and AI technology, I've found my true purpose:
Helping fitness coaches share their expertise through books, while reaching as many struggling dieters as possible with honest, science-backed information.
This isn't just about writing books—it's about bridging the gap between scientific truth and real-world results, helping coaches impact more lives while building sustainable businesses.
Stay awesome,
Erik Hans Holwerda
If you don’t act now, chances are you’ll stay…
❌ Stuck in a constant hustle for clients, drained and underpaid
❌ Lost in the noise online, with no standout authority
❌ Trapped trading hours for dollars—no scaling, no freedom
Every week you wait is another week of trading hours for dollars and watching clients buy someone else’s $15 book instead of yours.
OR...
✅ You could stop grinding for every client and start scaling with confidence—owning a brand, a book, and a business that gives you real freedom.
FAQ
Sure—you can prompt AI to dump 30,000 words.
But what you’ll get is a generic, citation-light wall of text that still needs days of cleanup.
Here’s why this system is miles ahead:
DIY “Write me a fitness book” Prompt
No evidence trail – AI hallucinates (invents convincing but false facts) or cites fake studies***.
Flat, filler copy that sounds like every other AI ebook. Easy to spot.
Zero structure—chapters may repeat or contradict.
Hours upon hours of manual editing and formatting
Legal gray area—who owns the AI output?
No updates—your “book” is frozen the day you prompt it.
83-Minute Fitness Author System
1,267 verified studies already linked & summarized—credibility your clients can verify.
Voice-Match prompts map your wording, jokes, and coaching analogies. Readers hear you, not a bot.
Pre-built, multiple tested outlines; logical flow from problem → science → action steps.
Polish and export-ready in minutes
Full commercial rights in writing
Lifetime Research Refreshes twice a year with plug-in paragraphs.
Bottom line: Prompting ChatGPT is like harvesting raw ore; you still have to smelt, forge, and polish. The 83-Minute Fitness Author System hands you a finished, branded sword—sharper, safer, and ready to win clients today.
*** All large-language-model tools—including ChatGPT, Gemini, Claude, and others—can invent “facts,” fabricate citations, or quote studies that don’t exist. This behaviour is called hallucination.
Popular chatbots produced polished but false health information with made-up journal citations when prompted, in a peer-reviewed study published 1 July 2025 [1]. Also, controlled tests of ChatGPT and Bard found fake-reference rates between 6 % and 60 % in academic outputs, depending on the topic [2].
In another study, researchers analyzed 636 citations generated for literature review prompts and showed that over 1 in 5 were fabricated articles in non-existent journals [3]. Even large corporate models slip. For example, Meta’s 2025 climate-chemistry tool was criticised for recommending 135 materials that couldn’t bind CO₂, some of which don’t exist in reality. Quite the mistake.
Another problem with Large-language (AI) models is that they can summarise an abstract, restate a conclusion, or draft a lay summary—but they do not run statistical checks, inspect raw data, or spot subtle design flaws the way a human reviewer does. The earlier referenced analysis of ChatGPT and two other models found that they often accept the authors own framing at face value and fail to flag methodological weaknesses [2].
Why hallucinations happen
Large-language models generate text by predicting the next likely word from patterns in their training data; they are not knowledge bases. When they reach the edge of known data, they guess—often in a fluent, scholarly tone—so the output sounds authoritative even when it’s fiction.
🧪 The Research
1. Modi, N. D., Menz, B. D., Awaty, A. A., Alex, C. A., Logan, J. M., McKinnon, R. A., Rowland, A., Bacchi, S., Gradon, K., Sorich, M. J., & Hopkins, A. M. (2025). Assessing the system-instruction vulnerabilities of large language models to malicious conversion into health disinformation chatbots. Annals of Internal Medicine. Advance online publication. https://doi.org/10.7326/ANNALS-24-03933
2. Chelli, M., Descamps, J., Lavoué, V., Trojani, C., Azar, M., Deckert, M., Raynier, J.-L., Clowez, G., & Boileau, P. (2024). Hallucination rates and reference accuracy of ChatGPT and Bard for systematic reviews: Comparative analysis. Journal of Medical Internet Research, 26, e53164. https://doi.org/10.2196/53164
3. Walters, W. H., & Wilder, E. I. (2023). Fabrication and errors in the bibliographic citations generated by ChatGPT. Scientific Reports, 13, Article 14045. https://doi.org/10.1038/s41598-023-41032-5
Absolutely. One quick AI prompt samples your existing posts, emails and even videos and mirrors your phrasing. My own test draft made me say, “I’d swear I wrote this.”
No clear voice yet? Run our second prompt—it helps you discover your voice, tone, style and style in 5 minutes.
If you can open Word and copy-paste into ChatGPT, you’re 90 % done.
I understand, your reputation is gold. However, it doesn't hurt your credibility.
In fact, it's quite the opposite. It enhances it.
The content vault is built on 1,267 scientific studies—something few solo coaches could compile alone. It took me years to do it manually.
Top entrepreneurs use frameworks so they can spend energy on growth, not grunt work. You’re leveraging world-class research so you can serve more clients sooner and better.
Understood—marketing and coaching already fill your calendar.
But you can trade 83 focused minutes once and bank passive income + lead flow for years—far better ROI than another evening scrolling for post ideas.
Science does evolve—that’s why early-access coaches get lifetime research updates twice a year.
Since I began assembling these studies eight years ago, no core claim has reversed; most have gained more support.
Still, I audit new evidence regularly to avoid blind spots.
You’ll receive a concise “Research Refresh” PDF and plug-in paragraphs at no extra cost.
Ownership is non-negotiable. You get full rights upfront—meaning you can sell, bundle, or excerpt at will, building multiple revenue streams from one asset.
"Free usually means a catch.”
Love the skepticism and critical thinking. Never lose that, it's rare.
Here’s the deal: Early access is 100 % free in exchange for a short feedback survey.
Bummer
You didn’t make it into the first 100 subscribers.
But don’t sweat it—there’s still a way to get ahead.
Hop on the waiting list now, and you’ll be first in line when spots open up.
While everyone else is stuck twiddling their thumbs for months, you’ll be locking in your spot and getting the jump on the competition.