Revolutionize Your Understanding
of Human Movement

Chain Reaction® is the longest running live seminar on how the body functions as an inter-connected whole.


Identify the Root Causes of Common Injuries/ Dysfunctions


Bridge the Gap Between Traditional Education & Real Life Function


Earn CEU’s that Actually Impact Your Daily Work

Chain Reaction® is for All Movement Professionals

  • Physical Therapists
  • Physical Therapy Assistants
  • Personal Trainers
  • Occupational Therapists
  • Occupational Therapy Assistants
  • Therapy Aides
  • Osteopaths
  • Chiropractors
  • Movement Specialists
  • Strength & Conditioning Coaches
  • And Others


Course Benefits


Understand the Root Causes
of Injuries/Dysfunctions


Learn to Identify, Treat & Train,
& Prevent Injuries/Dysfunctions


Gain Access to Exclusive
Resources & Course Materials


Chain Reaction® is
CEU Eligible

Chain Reaction®: Biomechanics Seminar with Dr. Gary Gray (“Father of Function”)

Chain Reaction® is a live seminar for any and all professionals that desire more tools in their toolbox to better serve their patients, clients, and athletes in the areas of Prevention, Performance, and Rehabilitation.

Chain Reaction® empowers you to understand how the body moves on all three planes of motion as an inter-connected whole, rather than as isolated pieces. This course will dramatically bridge the gaps of traditional education.

Upcoming Chain Reaction® Events


Cost: $695

Learn alongside other movement professionals and immediately apply what
you’ve learned when you return to the office, clinic, or gym.

Upcoming Events

Interested in hosting a live course? Contact Us Today!

There are currently no upcoming events for Chain Reaction®

Find Out Why Chain Reaction® is the Longest
Running Seminar in the Movement Industry


Unfortunately, there’s almost always a gap between what’s learned in the classroom and what takes place in the clinic. We too feel something’s missing between the education many of us received and the experiences we have with patients and clients. Chain Reaction® seminar is our most enduring experience designed to help you find what’s missing in your understanding of human movement and accelerate your career.

This Live 2-Day Event will transform your understanding of how the body moves on all three planes of motion as an inter-connected whole, rather than as isolated pieces. Grasping how the body functions as a chain reaction will empower you to assess, treat and train, rehab and prevent injuries so your clients achieve their individual outcomes faster. What’s more, you’ll have the tools to identify the root causes of dysfunction in the body so you get to the heart of the matter faster.

Getting started is simple. First, download the FREE Gray Institute App and start by checking out the webinars for all of our available courses. Next, Register for Chain Reaction®, and find the missing piece to your accelerate your career!

Getting Started is Simple.


Step 1:

Download the

Download our FREE app
and access the free
webinars for all of our
available courses.

Step 2:

Register Now


Chain Reaction® is the longest running
seminar in the movement industry.

Step 3:

Become the Go-To
Movement Professional

When you understand how the body truly functions, you’ll connect faster with patients/clients and help them achieve their goals more quickly.

Earn CEU’s

Chain Reaction® is approved for Continuing Education Credits through:

ACE - 1.8 CECs
ACSM - 16.5 Contact Hrs
AFAA - 15 CEUs 
NASM - 1.8 CEUs
NATA - BOC - 16.5 CE Hrs (Category A)
NSCA - 1.5 CEUs (Category A) 
PTA Global - 16.5 CECs

If you don’t see your State or Organization listed, please contact

*This course content is not intended for use by any participants outside the scope of their license or regulation.

Physical Therapy Associations

Gray Institute® is approved in the following states

Alabama, Alaska, Arizona, California, Colorado, Connecticut, Delaware, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Maine, Massachusetts, Michigan, Mississippi, Missouri, Montana, Nebraska, New Hampshire, New Mexico, North Carolina, North Dakota, Oregon, Pennsylvania, Rhode Island, South Carolina, South Dakota, Tennessee, Utah, Vermont, Virginia, Washington, Wisconsin, Wyoming.

New York-19.8 CE Hours, Ohio-15.5 CEUs, Florida-16.5 Contact Hours, Texas-16.5 CCUs, Wisconsin-16.5 CEUs

The gap between what we learned in school and what we learn with people can be frustrating.

Join the longest running seminar in the movement industry and find what's missing.


As a former Division 1 collegiate strength and conditioning coach and current Doctor of Physical Therapy, I have always wanted to know the true, functional biomechanics of the human body. Chain Reaction® has provided me this information (and much more) so my athletes, weekend warriors, and patients can reach higher levels.

–Justin Lyons, DPT, CSCS


I wanted to connect better with my patients and help them achieve their goals more quickly. Chain Reaction® equipped me to accomplish this and transform my practice for the better!

–Melissa Reh, PT, FAFS

Download the FREE Gray Institute App!

Receive immediate access to content and a community of passionate functional movement specialists.

Community Forum

Community Forum

Tap into this network of professionals, share their learnings, explore treatment options, and collaborate online with other passionate, driven movement professionals.

Remote Trainer

Remote Trainer

Create customized workouts for your patients and clients. Send them individualized plans and check their progress from your smartphone or tablet.

Knowledge Library

Knowledge Library

Leverage the insight of the Gray Institute’s vast knowledge library which represents over 45 years worth of Blogs, Vlogs, Podcasts, Webinars, and more!

Have questions or want to know more about how Chain Reaction® can help you to grow you in your profession?

Contact us and one of our teammates will be in touch with you promptly!