Thank you for viewing. Core Training Guide for Athletes ① Core Training for Athletes ② Core Training for Athletes 2 This is a set of two books. As this is a used item, there may be stains and damage. Please understand this before purchasing. ① Core Training for Athletes Publisher: Baseball Magazine Sha (August 1, 2006) Release Date: August 1, 2006 Author: Yoshie Ariyoshi Paperback: 159 pages ISBN-10: 4583039077 ISBN-13: 978-4583039077 Price: 1500 yen (excluding tax) ② Core Training for Athletes 2 - Author: Yoshie Ariyoshi - Number of Exercises: 100 exercises - Number of Prescriptions: 12 prescriptions - ISBN: 978-4-88553-907-7 - Price: 1500 yen (excluding tax)