[DeepL Translation - needs review] This book is a "textbook on how to use your body" for those who want to freely use their own body.
With methods that overturn conventional wisdom,
Athletes suffering from injuries
Athletes who want to improve their performance.
Athletes who want to improve their performance even more.
Athletes who want to improve their performance.
The author of this book has 17 years of experience in treatment and coaching. In addition to helping Japan's top athletes impro...
