Gray Institute Certification in Applied Functional Science® (CAFS)

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CAFS: Certification in Applied Functional Science®

A first of its kind, Certification in Applied Functional Science® (CAFS) will help you expand on your current successes and breakthrough plateaus with patients/clients that often result from protocols that don’t allow for the unique variations of each individual. 

By learning 8 Fundamental Movements and 10 Observational Essentials, you’ll be able to custom-design a limitless number of assessment variations as well as treatments and techniques to enhance the lives of your patients/clients.

An online course designed for you to understand & expand your current successes, build customized assessments & treatment/training programs, and overcome barriers to successful treatment/training.

Understand the 8 Fundamental Movements of the body

Master the 10 Observational Essentials of human movement

Connect with
like-minded Movement

Gain ongoing Access to Eclusive Resources

CAFS is CEU Eligible

Earn CEU's

CAFS is approved for Continuing Education Credits through:


ACE - 2.5 CECs
ACSM - 25 Contact hrs
AFAA - 15 CEUs
CanFitPro - 4.0 CECs
NASM - 1.9 CEUs
NAFC - 2.5 CECs
NATA - BOC - 25 CE hrs (Category A)
PTA Global - 25 CECs

Physical Therapy


Gray Institute® is approved in the following states for 26.5 contact hours

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.

Ohio  (25 contact hours), New Jersey (25 credits), New York (30 CEH), Texas  (25 CCUs)

Design Custom Assessments & Treatment/TrainingPrograms for All Kinds of People

Most protocols don’t allow for the unique differences of individuals. The results are often plateaus and dead ends in treatment/training. CAFS will help you design customized assessments and build treatment/training programs that are tailor made for all kinds of people so you honor the differences of your patients/clients and help them achieve better individualized outcomes.

We recognize how frustrating it is when the one-size-fits-all protocols we were taught no longer help us achieve the results our patients/clients need. Having trained over 250,000 Movement Professionals, we’ll teach you the 8 Fundamental Movements of the body. Next, we’ll walk you through 10 Observational Essentials of human movement. Additionally, we’ll show you Local to Global movement progressions for the primary joint complexes of the body. Finally, we’ll show you how to put it all together to create a limitless number of variations in assessment and treatment/training.

Access the course from the FREE Gray Institute App.