Fast Function Video Digest DVD Series By Gary Gray, PT A leading pioneer and authority in rehabilitation and training, Gary is a respected physical therapist, trainer, educator, author, coach and successful inventor $276.00   Total Body Functional Profile Book & CD-Rom By Gary Gray with Team Reaction $39.95   FVDS 1 - Year Subscription Each month subscribers receive a 90-minute DVD and includes a study guide for the topic. $649.00   FVDS DVD's with Guides with Gary Gray $80.00   Tweakology Package This package includes Two DVD's. Tweakology: Movement Tweaks and Influence Tweaks. (Save $31.00 Reg $160.00) $160.00