This book is for those who want to maintain peace of mind and a clear mind even in critical situations. By learning the Japanese secret of calm, you will gain awareness and become better in any of your roles: teacher, student, parent, child, spouse, friend, employee or leader. The author of this book, a master of the four samurai arts, has developed a meditation that allows you to immerse yourself in the state peace is almost immediate and does not require you to take time away from your daily activities. You can meditate while walking, talking and even working. If your goal is to make your life healthier, richer, full of inspiration and become a calm and attentive person, then the practices from this book will definitely be useful to you.