Gray Institute - Store -




The Chain Reaction Whip

The Romans threw javelins, the Native Americans threw spears, the Irish throw darts, Josh Beckett throws fast balls, Tom Brady throws frozen ropes, and kids across America throw frisbees, bean bags, yard darts, horse shoes, snow balls…you name it. Throwing is fun! Even watching someone throw is fun. But, to many people, there is a very large misunderstanding regarding analysis and evaluation of throwing. Within this edition of the Functional Video Digest Series, Gary Gray will discuss these things, along with many other critical training and rehabilitation strategies of throwing. As physical therapist Gary Gray demonstrates, enhancing our ability to throw can improve many aspects of our lives. Because for Gary, throwing doesn’t start with the arm and shoulder…throwing starts with the big toe!

Download Outline Booklet PDF

Choose a Membership Level

30 Day Trial


Access all of the features, benefits, and content available at our Preferred Plus subscription FREE for 30 days! No credit card or commitment needed.


  • Access to select Resource Channels
    • 3DMAPS
    • AFS Strategies
    • CAFS
    • Nomenclature
  • Access to a Rotating Selection of resources and content on a weekly basis
  • Access to the Remote Trainer and all 6,000+ exercises
    • Ability to add/share workouts with up to 3 clients


  • Unlimited access to full Content Library
    • 3DMAPS, 3D Matrix, AFS Strategies, Articles, Biomechanics, CAFS, Functional Muscle Function, Functional Video Digest, Nomenclature, Science Behind AFS, True Stretch, Truths Worth Doing, Fast Function, Yoga, Basketball, Golf, Equipment
  • Full access to Remote Trainer
    • Up to 25 clients
    • Print workouts/programs
    • Upload your own videos

Preferred Plus

  • Unlimited Access to everything in Preferred Plus
    • Up to 250 clients in Remote Trainer
    • Private/Custom brand your Remote Trainer
    • Access to Remote Diagnostic (Virtual Trainer) Coming Soon