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Human health companyNow building

Fascia. For human health.

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AIBiologyHealth

Fascia is a human health company bringing together artificial intelligence, anatomical research, and hands-on experience to advance our understanding of the human body.

Inspired by fascia, the body-wide network of connective tissue, we’re assembling researchers, designers, engineers, and practitioners to explore the relationship between anatomy, structure, and function, and turn what we learn into products and experiences that help people feel good again.

See what we’re buildingOur first product, the Fascia app, is in beta. Request access

Where our work begins

Our work begins with a simple observation: millions of people live with stiffness, tension, pain, and physical limitations without fully understanding what’s happening in their bodies.

What we believe

We believe fascia is essential to understanding the relationship between , , , and human health.

A new category of healthNow forming

Anatomical
health.

noun · /an·uh·tom·i·kul helth/

The ongoing capacity of your body’s physical structure to support movement, carry load, adapt to everyday demands, and function with comfort and freedom.

01The problem

1.71billion

people live with musculoskeletal conditions, a leading cause of disability worldwide. Yet most of us are never taught how our anatomy works. We meet it only after something hurts.

Source: World Health Organization

02Where it shows up

Your body
tells a story.

It starts with fascia, the tissue that connects it all. Understanding these connections can change how people relate to their bodies and take part in their own health.

A woman standing in side profile, head and shoulders carried forward
Suboccipitals
Upper
trapezius
Shoulder
girdle
neck.
A man standing, seen from behind, back and shoulders
Shoulder
blade
Latissimus
Thoracolumbar
fascia
back.
A man standing, seen from the front, hips and thighs
Abdominal
fascia
Hip flexors
IT band
hips.

Fitness measures what the body can do. Anatomical health looks at how it functions.

We’re not building another fitness company. We’re building the category of anatomical health.

Where Fascia comes from

Different people, different lives.And we kept hearing the same thing

From “something hurts” to “I know where to start.” To… “Dang, I feel good.”

  1. Tell us what you feelDescribe it in your own words. A stiff neck, a sore lower back, a hip that won’t settle.
  2. Understand what’s going onGet a plain, educational explanation of how fascia may relate to what you’re feeling, and where to look next.
  3. Practice at homeFollow guided Self-Bodywork at your own pace, and come back anytime with new questions.
See the full walkthrough
Our first productThe Fascia app · in beta

A better place
to start.

Our first product is the Fascia app, bringing together AI-powered conversation, anatomical education, and guided Self-Bodywork™. It gives people a place to explore what they’re feeling, become more familiar with their anatomy, and take an active role in their physical well-being.

  1. AAskIn your own words. No anatomy terms needed.
  2. BUnderstandAn educational explanation of what may be involved.
  3. CPracticeA guided place to begin, with tools you own.
AAskIn your own words. No anatomy terms needed.
BUnderstandAn educational explanation of what may be involved.
CPracticeA guided place to begin, with tools you own.
X 0.00 / Y 0.00Education, not a medical diagnosisfascia.com
Inside the app

Learn through guided Self-Bodywork videos.

Fascia is built around real practice. Watch Katelyn or Marco work with a tool, then follow along at home. Here are two of the practices, played from the actual videos.

  • Foam Roller Quads muted video previewWatch with sound
    Example practice · Legs

    Foam Roller Quads

    QuadsLegsPelvisFoam roller
  • Jaw + Masseter Release muted video previewWatch with sound
    Example practice · Jaw and face

    Jaw + Masseter Release

    JawFaceSmall ball
01Investigate anatomical health02Shape what we learn into tools03Build the AI and the app04Bring hands-on experience05Back the category

A larger purpose

But the app is only the beginning.

01 · Our larger purpose

Our larger purpose is to deepen our understanding of anatomical health, challenge existing assumptions, and develop new ways for people to understand, experience, and care for their bodies.

02 · What comes next

What we learn will shape what we build next.

A note from Marco & Katelyn

Enough is enough. Something has to give.

Marco & Katelyn
Co-founders, Fascia

Stiff necks and achy backs are the new normal. We wake up tight, push through the day, and tell ourselves it’s just stress, just age, just life. Somewhere along the way, feeling uncomfortable in our own bodies became something we learned to live with.

We don’t think it should be.

There’s so much information out there that looking for answers often leaves you more confused than when you began.

So we built Fascia. Ask about what you’re feeling, make sense of what you’re learning, and find a practical place to start. Your body back in your hands.

This is bigger than a few stretches. And it’s definitely not a quick fix. This is your body, the only one you’ll ever live in. You deserve to understand it. Learning to care for it takes time and practice. We’re here to help you get started.

We built Fascia because we wanted a better place to start, too. We hope it can be yours.

Marco & Katelyn

Meet Marcoand Katelyn

Portrait of Fascia founder Marco Guizar
FounderVision & growth

Marco Guizar

No. 01 · Educator
From personal training to years of hands-on practice, Marco followed a question: how can people better understand what their bodies are communicating? He built Self-Bodywork to help people become more observant, informed, and confident in caring for themselves.
Portrait of Fascia co-founder Katelyn O’Neil
Co-founderBrand & design

Katelyn O’Neil

No. 02 · Educator
Katelyn turns complex ideas into clear language, tools, and experiences. Her work helps people feel invited into learning about their bodies, with one question guiding everything: does this help someone understand what to do next?

Fascia IRL In real life

Registration opening soon · Proposed schedule

Fascia 101 /Self-BodyworkSeminars

Registration is not open yet. Nothing can be booked or paid for on this page, and all dates are proposed, not confirmed. Times are Pacific.
Fascia IRL / In person + virtual

Live seminars.
From home or in the room.

Fascia 101 / Self-Bodywork. Both formats include a complete kit: foam ball kit, Theracane, and band. Dates are proposed; registration is not open yet.

From cell biology to the fascia that holds it all together, we’re bringing together designers, researchers, practitioners, and investors to push hard into the one thing that is universal to every human on the planet: how we feel.

We are incredibly excited to leverage and continue to build this technology to help people feel good again.

We’re building
a new category
of health. We want
you in it.

  1. 01 · People
    01

    Join the beta.

    In pain, curious, or somewhere in between? Be one of the first people inside Fascia, and help shape what it becomes.

    Request beta access
  2. 02 · Builders
    02

    Build with us.

    Researchers, designers, practitioners, engineers, growth people. If the human body fascinates you, let’s talk.

    Get in touch
  3. 03 · Investors
    03

    Back the category.

    Interested in what anatomical health could become? We’d love to tell you where we’re going.

    Start a conversation
Join the beta · Step 1 of 2

Help us shape what comes next.

Request a free 4-week trial of the Fascia app. Tell us what works and what doesn’t, and we’ll build it with you.

Request a free 4-week trial

Spots are limited and access is by invitation. A request is not automatic approval.

Request received

Thank you. Your request is in.

We review requests as spots open, and we’ll email you when access is ready. A request isn’t automatic approval.

Help us shape Fascia, 30 seconds