Download or read book The Genius of Flexibility written by Robert Donald Cooley and published by Simon and Schuster. This book was released on 2009-12-01 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: Stretches for sixteen unique muscle groups with physiological and psychological benefits. The Technique: RESISTANCE STRETCHING® offers immediate, cumulative, and permanent increases in flexibility, takes the pain out of stretching, and protects you from injuring yourself by overstretching.