Stretching is Broken.
STRH is the Upgrade.
A modern movement method, evolved from AIS.
Designed for digital-era bodies to move smarter & age stronger.
Professional training • Online-first
WHERE TO FIND THINGS
Consulting
Our Services
Videos and Youtube Channel
About the STRH Method
STRH Stretching Strap
Why STRH × Who It’s For
• 🧠 Therapists & clinic owners : Offer a modern AIS-based system with results clients can feel.
• 👤 Movement professionals : Go beyond static stretching with a premium mobility method.
• 🧰 Busy bodies : Restore posture and function without relying on flexibility alone.
Created by Jayze Lee—a certified AIS practitioner blending clinical insight with hands-on innovation.
STRH isn’t just another flexibility method—it’s a system designed for results, retention, and long-term client function.
Why Train With Us?
We’re not just a provider of AIS education.
We’re the leading authority in Active Isolated Stretching — built on years of clinical experience, business success, and a proven methodology that works across both therapeutic practices and scalable business models.
Whether you’re:
a solo practitioner ready to build a premium AIS brand,
a studio owner looking to offer the gold standard in mobility services, or
an aspiring assisted stretching specialist ready to elevate your craft
We’ll help you:
how to deliver transformative results for your clients,
how to structure and scale your AIS business, and
how to position yourself in a market that’s finally ready for smarter movement solutions.
We provide the training, mentorship, and strategy to help you launch, grow, and lead in the AIS space.
Become a Leader in AIS
More Than Just Technique
TRAINING AND DEVELOPMENT
From Foundation to Expertise: Our Advanced Program for Aspiring Bodywork Professionals.
Hosting Live sessions to train practitioners
Developing Qualified STRH Instructors
CONSULTING
Strategic Growth: Partner with Us to Expand Your Mobility and Wellness Services.
For Therapy Centers
Enhance Patient Outcomes: Integrate Advanced STRH into Your Rehabilitation Programs.
Build teams trained in STRH
Cultivate In-House Expertise: Empower Your Staff with Advanced STRH Proficiency.
INSIDE THE TRAINING
What you can expect
Hands-on training led by Mr. Jayze Lee himself
When you train with us, you're stepping into a space that blends clinical expertise, real-world application, and a powerful sense of community.
A collaborative, small-group learning environment
This is where STRH education meets real-world impact — and this is what it looks like to be part of the next generation of mobility leaders.
Being part of STRH means showing up with intention, professionalism, and pride. This is what being part of a serious movement looks like.
Leaders in the Movement
About STRH
What STRH is, how it evolved from AIS, and why it matters in a tech-driven world.
Sustainable Training for Restorative Health — founded by Jayze Lee.
What Is STRH — & How Is It Related to AIS?
STRH (Sustainable Training for Restorative Health) is a modern evolution of Active Isolated Stretching (AIS)—expanded into a complete movement system for today’s bodies.
AIS is the foundation.
STRH is the structure built around it.
Traditional AIS was developed primarily for athletes and rehabilitation environments—where movement is frequent and recovery is built into daily life. STRH was created for a different reality: bodies shaped by prolonged sitting, screen exposure, and sustained cognitive demand.
STRH doesn’t replace AIS.
It organizes, deepens, and future-proofs it.
Why AIS Alone Wasn't Enough?
AIS works because it respects the nervous system.
Through brief, gentle repetitions, it restores joint range of motion by staying below protective reflex thresholds and retraining neuromuscular patterns. But modern bodies revealed a gap.
Clients weren’t just losing range.
They were losing:
joint support
postural organization
and the ability to retain mobility over time
Mobility without structure doesn’t last.
Structure without mobility doesn’t move.
STRH exists to close that gap.
The STRH System (3 Pillars)
1. Precision Mobility (AIS)
Restores clean, usable joint range through controlled repetition and zero-pain assistance.
2. Functional Stability
Teaches the body how to support newly gained range, preventing collapse, compensation, and recurrence.
3. Postural Awareness
Re-educates alignment so mobility carries over into real-world movement, not just the treatment table.
Together, these pillars turn stretching from a technique into a repeatable system.
Where STRH Was Forged
STRH was refined in 2008 while its founder, Jayze Lee, was living and working in Hong Kong—a global finance and tech hub.
Instead of injured athletes, he worked with overworked professionals spending 10–15 hours a day seated, commuting, and living behind screens.
What he observed wasn’t injury.
It was structural adaptation to stillness:
compressed spines
locked hips
forward heads
shallow breathing
Traditional stretching treated symptoms.
STRH addressed the system creating them.
Why STRH Matters – For Bodies & Practitioners
For individuals, STRH sustains how the body:
moves
supports itself
and recovers over time
For practitioners, STRH provides a framework to:
deliver mobility that lasts
think beyond routines
and work with precision instead of force
This isn’t flexibility for flexibility’s sake.
It’s movement designed to hold up—clinically, practically, and professionally.
Why We Train Practitioners – NOT Routines
We don’t teach generic routines.
We train elite practitioners.
STRH takes AIS beyond technique—combining precision, system-level thinking, and real-world application. You’ll learn how to assist clients safely, intelligently, and effectively through one-on-one sessions that go far beyond memorized sequences.
You don’t need a background in fitness, massage, or therapy.
What you need is:
Focus
Curiosity
A commitment to precision
We train you from the ground up—so you develop skill, not just credentials.
What You'll Learn
✓ How to apply the STRH Method with precision, safety, and confidence
✓ How to read the body in motion, not just positions
✓ How to deliver mobility that holds up outside the session
✓How to build a high-value, sustainable bodywork practice
This isn’t a trend. It’s a career path.
STRH is built for practitioners who want mastery, longevity, and relevance.
You'll learn:
Why your flexibility isn't about muscles - it's about fascia, nerves, and memory
How AIS uses repetition, breath, and neuromuscular precision to create lasting change
The truth about posture, performance, injury recovery, and aging gracefully.
How to stretch smarter, not harder
Whether you're a therapist, trainer, or just tired of feeling stuck in your own body, Stretch the Truth will change how you think about movement - for life.
STRETCH The TRUTH
"What if everything you thought about stretching was wrong?"
The old way of stretching is broken. It's time for a smarter approach.
We've been told for decades to "hold the stretch."
But in the real world - of aging bodies, digital lives, chronic pain, and tightness that never leaves - static stretching simply doesn't work.
This book exposes the myths behind traditional flexibility training and introduces Active Isolated Stretching (AIS) - a science-backed, movement-based method that restores mobility, trains the nervous system, and works with the body, not against it.
EVENTS AND ANNOUNCEMENTS
Experience STRH Live: Workshops, Seminars, and Demonstrations.
Live Sessions
Pending for announcements
Workshops
Pending for announcements
Webinars
Pending for announcements
About Jayze Lee
Jayze Lee didn’t grow up strong—he grew up sick. Plagued by chronic bronchitis, he spent much of his childhood in hospitals, not playgrounds. Everything changed the day his father brought him to the YMCA and said, “Try swimming—it might help you breathe better.”
That first swim lit a spark. Movement became his medicine, and curiosity became his compass. From sprinter to bodybuilder, from patient to practitioner, Jayze didn’t chase aesthetics—he chased answers: Why do bodies break down? Why does mobility fade?
This lifelong pursuit led him to degrees in Medical Technology and Physical Therapy, and eventually to training CEOs and billionaires at his Manila rehab center before 2008. But his turning point came at Stretch Asia in Hong Kong, where, as Training Director, he refined the STRH Method—a system that rebuilds posture and restores mobility through rhythm, precision, and zero‑pain stretching.
Today, as founder of Ravel LLC and the author of Stretch the Truth, Jayze teaches the next generation of bodywork professionals how to stretch smarter, recover faster, and move better in a tech-driven world. His philosophy? Precision over pressure. Truth over trend.
Jayze didn’t just study recovery. He lived it. And now, he helps others do the same.
Videos
Postural Retraining Program
Assisted Stretch vs Chiropractor
Assisted Stretch vs Self-Stretch
Mobility vs Flexibility: The Truth
