Why Choose a Certification in Applied Functional Science® (CAFS)?
Every individual moves differently. Shouldn’t your approach reflect that?
If you're a movement professional who believes that one-size-fits-all programs fall short, the Certification in Applied Functional Science® (CAFS) is your next step. Whether you work in rehabilitation, performance, or general fitness, CAFS equips you with a powerful framework to create individualized assessments and programs based on real human movement.
Watch this short video with Gary Gray, the pioneer of Applied Functional Science®, to see how CAFS can transform the way you serve your clients:
What Makes CAFS Different?
CAFS is the first certification designed to empower professionals to:
- Assess and treat based on real-life function, not artificial tests
- Design customized programs based on your client’s unique joint motions, abilities, and goals
- Use the power of Chain Reaction® Biomechanics to understand and improve movement across the entire body
- Apply a universal, scalable system for both rehabilitation and performance settings
This isn’t just education—it’s a toolset you’ll use every day with every client.
Two Ways to Get Certified
Online CAFS Certification
Complete the course on your schedule with lifetime access, downloadable resources, and guided instruction from Gray Institute Faculty.
Live CAFS Events
Prefer in-person learning? Join our expert instructors for a hands-on, interactive experience. You’ll walk away ready to apply what you’ve learned the very next day.
Not Sure Which Option Is Right for You?
We're here to help. Fill out the form below to receive a free consultation with one of our Continuing Education Advisors.
Ready to Serve Your Clients Better?
CAFS will change the way you see movement—and more importantly, how you help people move better. Join the thousands of professionals who have added this powerful certification to their toolkit.