Backbends are to be felt more than expressed. The other postures can be expressed and then felt. Like in meditation each person has to feel backbends.
There is no difference in souls, only the ideas about ourselves that we wear.
Confidence, clarity and compassion are essential qualities of a teacher.
Your body is the child of the soul. you must nourish and train that child.
Health is a state of complete harmony of the body, mind and spirit.
Your body exists in the past and your mind exists in the future. In yoga, they come together in the present.