"The Complete Guide to 1-Minute Stretches for Improving Spinal Stenosis Without Exercise" By Koichi Nishiyoshi, Faculty of Medicine, Tokushima University Taught by a doctor featured on NHK's "Professional: A Style of Work" A guide to treatment from a patient's perspective: Don't give up! Don't regret it! Condition of the book: There are no noticeable stains or scratches, and the pages are in pristine condition without any creasing. However, there is one instance of writing (see photo 9). I have practiced and mastered the teachings of this book, so I am offering it for sale. Thank you for considering purchasing it."