[21D4] Knowledge for yoga trainee and instractor

Originally, in the instruction of traditional yoga, "teacher-student relationship"is seen as the most important thing. However, I think the knowledge of "trainee" and "instractor" is very important also in our age. In this lesson, I'll talk the reason in detail, and in our practice, as trainee or instractor, it is faithful to the instruction of original yoga, and it focuses on the most essential element "the state of the heart" so that that greatest effect can be experienced. It covers also about a concrete method of instruction or the practice method. it will become a hint for instractor will extend a relationship with students, and for students to understand more.