This word. with its two types - spiritual and pronounced - has different definitions and interpretations from the perspective of different schools and religions. and it can be said that these definitions imply the importance of a subject that is hidden to no expert. Intellectual scholars. https://www.roneverhart.com/Traditional-Karate-Do-Okinawa-Goju-Ryu-Book-1-The-Fundamental-Techniques-by-Morio-Higaonna-Preowned/