Build the Body Beneath the Art
July 15 – August 15, 2026
"The highest purpose of martial training is not merely to master technique. It is to cultivate the practitioner."
Video 1: I Want to Do Something Different
Video 2: I Have a Confession to Make
Video 3: The 30-Day Practice
From the desk of Jon Haas, The Warrior Coach:
Dear Warrior Friends,
For nearly forty years, I believed I was studying martial arts.
Only later did I realize that martial arts had been quietly studying me.
Every class.
Every repetition.
Every injury.
Every lesson.
Every teacher.
Every success.
Every failure.
All of them were asking the same question.
Who are you becoming?
That question has shaped my life.
It has also shaped everything I teach.
Over the past several weeks, thousands of martial artists have read the first in the series of Iron Body Letters.
Many of you wrote to tell me that the philosophy resonated deeply.
You saw your own journey reflected in those pages.
But many of you also shared another thought.
"I don't want another course."
Neither do I.
Information has never been the problem.
Implementation has.
Reading about daily practice is not the same as developing one.
Understanding structure is not the same as embodying it.
Agreeing with a philosophy is not the same as living it.
That realization inspired me to create something different.
This is NOT another online course.
It is thirty days of guided practice.
Beginning on July 15, I'll personally lead a small group of martial artists through the foundational practices of the Iron Body philosophy.
For one month, we'll train together.
We'll ask better questions.
We'll build better habits.
Most importantly, we'll begin cultivating the body beneath the art.
This isn't about dramatic transformation.
It's about laying a foundation that can support the next thirty years of your martial journey.
During these 30 days, we'll focus on five essential principles.
1) Structure
Learning how to organize the body so that movement begins from stability rather than effort.
2) Connection
Developing whole-body integration so force travels powerfully without unnecessary loss.
3) Breath and Pressure
Using breath to support posture, movement, structure, and calm resilience under pressure.
4) Daily Cultivation
Creating a sustainable personal practice that strengthens both body and character.
5) Integration
Bringing these principles together so they become part of the way you move—not just something you understand intellectually.
Our objective isn't to master these ideas in thirty days.
Our objective is to establish a practice that can continue serving you for the rest of your life.
Here's what you'll receive.
Four Live Online Coaching Sessions with Jon Haas
Each week we'll meet live online for instruction, demonstrations, discussion, and guided practice.
Weekly Q&A Sessions
Bring your questions, challenges, and training experiences.
We'll work through them together.
Lifetime Access to the Iron Body Core System
You'll receive the complete Core System—including the Daily Eight, Advanced Daily Eight, Martial Qigong, Iron Silk Method, Zhan Zhuang Unleashed, the Iron Body Kata, and all accompanying manuals and journals.
These become your lifelong training library.
Private Iron Body Practitioner's Circle
Train alongside other serious martial artists committed to lifelong development.
Share your progress.
Ask questions.
Encourage one another.
Continue learning long after the thirty days conclude.
Daily Accountability
Simple daily check-ins to help you remain faithful to your practice.
Because the path is built one day at a time.

Your Permanent Training Library
While we'll spend thirty days training together, you'll also receive lifetime access to the complete Iron Body Core System.
Think of the Core System as your permanent training library.
It contains the complete curriculum we'll be drawing from throughout our month together, allowing you to revisit lessons, deepen your understanding, and continue practicing long after the apprenticeship has concluded.
During our live sessions, I'll show you how these pieces fit together into a single developmental path.
You'll never be left wondering:
"Where do I begin?"
Or...
"What should I practice next?"
We'll walk that path together.
Your Iron Body Core System Includes:
✓ The Iron Body Daily Eight (module 1)
Your daily foundation for building structure, mobility, resilience, and whole-body strength.
✓ Advanced Daily Eight (module 2)
The natural progression that expands your practice as your body develops.
✓ Zhan Zhuang Unleashed (module 3)
Standing meditation for structural alignment, rooting, internal connection, and relaxed power.
✓ The Iron Silk Method (module 4)
A complete tendon-strengthening system inspired by the Yi Jin Jing tradition.
✓ Martial Qigong (module 5)
Breath, movement, and internal cultivation for lifelong health and martial capability.
✓ The Iron Body Kata System (module 6)
Bringing all of the principles together into an integrated daily practice.
✓ The Iron Body Manual
The philosophy, principles, and developmental roadmap behind the entire system.
✓ Practice Journal & Training Protocols
Tools to help you establish a consistent, sustainable lifelong practice.
But here's the important distinction...
The videos are not the apprenticeship.
The curriculum is not the transformation.
The transformation comes from practicing.
That's why I created this guided thirty-day experience.
We'll take the complete Iron Body curriculum and bring it to life—one practice, one conversation, and one day at a time.
Curious about everything included in the complete curriculum?
You can explore the full Iron Body Core System here →
View the Complete Core Curriculum
Who is this for?
This intensive is for martial artists who...
• Have spent years collecting techniques but know their body could better support their art.
• Want greater structure, resilience, and longevity—not simply more muscular strength.
• Value thoughtful practice over quick fixes.
• Believe that daily cultivation matters more than occasional inspiration.
• Are ready to stop searching for the next technique and begin building the practitioner.
Who is this NOT for?
If you're looking for a thirty-day miracle...
This isn't it.
If you're searching for secret techniques that promise instant mastery...
This isn't that either.
This intensive is for people willing to embrace something quieter.
Something slower.
Something deeper.
The lifelong work of cultivation.
Why am I doing this?
Because after teaching online for many years, I've realized something important.
People don't simply need more information.
They need guidance.
They need accountability.
They need community.
They need someone to walk beside them as they establish a practice worthy of the art they love.
For the first time, that's exactly what I'd like to offer.
Investment
Founding Cohort
$197
This is the very first time I'll be leading The Beginning of the Path as a live guided apprenticeship.
Because this inaugural group will help shape the future of the program—and the culture of the Iron Body community—I'm offering a special Founding Cohort investment of $197.
Future cohorts will be offered at the regular investment of $497.
If you've been looking for the right time to begin, I believe this is it.
I'd be honored to have you with us.
We Begin July 15, 2026
Every meaningful journey begins with a single step.
If the Iron Body Letters spoke to something you've been feeling for years...
If you've been searching not merely for another course, but for a deeper way of practicing...
Then I'd be honored to guide you through the first thirty days.
Let's begin building the body beneath the art.
[JOIN THE BEGINNING OF THE PATH]
A Personal Note
This apprenticeship is intentionally small.
Not because scarcity creates demand.
But because meaningful guidance requires attention.
During these thirty days, I'll be answering questions, leading live coaching sessions, participating in our private community, and helping each practitioner establish a daily practice.
That simply isn't possible with an unlimited number of participants.
For that reason, I'm limiting this inaugural apprenticeship to 30 Founding Practitioners.
I'd much rather work closely with thirty committed martial artists than superficially with hundreds.
If this first cohort fills, we'll begin another group in the future.
But this founding group will only happen once.
If you'd like to be one of the practitioners who helps establish the culture and direction of the Iron Body community from the very beginning, I'd be honored to have you join us.
We begin July 15.
[JOIN THE BEGINNING OF THE PATH]
*** Applications close on July 14th, or when all 30 places have been filled—whichever comes first. ***
Let's begin building the body beneath the art.
P.S.
One of the ideas that has stayed with me throughout my martial journey comes from Matsuo Bashō:
"Do not seek to follow in the footsteps of the wise; seek what they sought."
This 30-day apprenticeship is not about becoming another version of me.
It is about beginning your own search—with guidance, with practice, and with a community of fellow practitioners walking beside you.
This first apprenticeship isn't for everyone.
It's for martial artists who understand that lasting progress isn't built through occasional bursts of motivation.
It's built through thoughtful practice, daily return, and a willingness to keep walking the path long after the excitement of something new has faded.
If that sounds like you, I think you'll feel at home here.
I hope you'll join us on July 15.
Every meaningful journey begins with a single step.
This apprenticeship is yours.
Thirty days.
Thirty Founding Practitioners.
One shared commitment: to begin building the body beneath the art.
If that resonates with you, I'd be honored to welcome you on July 15.