THE EVOLUTION OF THE REVOLUTION

HEALTH BEFORE HEALTHCARE

Welcome to MetFix

What does the evolution of Greg Glassman’s methodology look like? We’re going deeper. We’re taking what we built with CrossFit and we’re sharpening it into a tool that can cut through the epidemic of chronic disease that’s killing millions and bankrupting nations.

We’re talking about a reconstruction of the fitness industry that doesn’t just prepare people for the unknown and the unknowable, but actively fights and reverses the world’s leading causes of death—diabetes, heart disease, obesity, and more.

Revolutionary.

Metabolic.

Life-Saving.

Fitness Method.

Revolutionary.
Metabolic.
Life-Saving.
Fitness Method.

MetFix

METABOLIC FIX

Fitness is the frontline treatment.

We’re not waiting for people to get sick; we’re going after the causes of sickness and we’re empowering coaches to become more than just trainers—they are health warriors, armed with the knowledge and tools to save lives.

Nutrition education coupled with world-class exercise instruction will return us to Greg’s mission of professionalizing the personal trainer.

Fitness isn’t just about being ready for life—it’s about taking control of it.

Let’s make no mistake: this is war. It’s a war against sugar, processed food, seed oils, the sedentary lifestyle, and the chronic diseases that have been killing us slowly. We are not playing defense anymore. We’re going on the attack and we’re taking back our health; one person, one community at a time.

Mfxer holding on to bar in a MetFix gym
Mfxer using Jump Rope in MetFix gym

Who is MetFix For?

Our society is for the best-in-class gym owners and personal trainers. We’re a community of service-minded, expert coaches, united by a mission to steward healthy lifestyles.

At our affiliates and in their professional practices, our members offer the highest level, most effective, and most impactful fitness training in the world.

NOW ACCEPTING APPLICATIONS!

Fill out the form below to apply to be a 2025 Affiliate or sign up for our Foundations Course!

MetFix Affiliate Benefits

  • Included MetFix Foundation Seminar

  • In-Person Affiliate Community Events

  • MetFix Whiteboard Briefings

  • Media Presence and Tips

  • Exclusive MetFix Affiliate Forums

A collection of articles and videos by BSI’s co-founder Greg Glassman.

Dating back to the early 2000’s, Coach Glassman’s writings and lectures brought forth profound ideas that reconstructed the health and fitness world for the better.

Q&A #1

Live Q&A with Emily Kaplan and Dale King.

Q&A #2

Live Q&A with Emily Kaplan and Matt Souza.