In this 4 part interview, Dr. Spina, creator of Functional Anatomy Seminars, describes his new soft tissue treatment and rehabilitation system FUNCTIONAL RANGE RELEASE™ (F.R). In Part 4 Dr. Spina discusses the assessment strategies used in the system, namely Tissue Tension Technique™, as well, he discusses what set this system, and these seminars apart from the rest. For seminar info visit: http://www.FunctionalAnatomySeminars.com or email [email protected]