"Fitball: Reborn from the Core" - The Definitive Ball Workout to Reset Your Body to Its Natural State and Tone It Supplely! Jean Endicott / Akemi Inoue Price: ¥2,090 A4 size Number of pages: 128p With cover No page folds There is some yellowing at the top from storage, but otherwise, the condition is not bad. Feel the comfort of your body loosening up! Say goodbye to back pain and stress with simple exercises. Improve your posture and make your body supple from the core. Tone up those areas you're concerned about. Just sitting on the ball constantly engages your muscles throughout your body. Includes menus for specific body parts, men and women, age groups, and back care. Anyone can easily get started. Contents 1 Warm-up 2 Upper Body Exercises 3 Core Exercises 4 Lower Body Exercises 5 Cool-down Stretch A booklet of workout programs that came with the purchase of a Reebok gym ball will be included. It contains explanations of 13 types of workouts. #FitballRebornFromTheCore #JeanEndicott"