The definitions of flatness and alignment of the body in asana are basic to Hatha yoga because it is not only on a physical level that the body is harmonized.
Over time, the changes begin to affect the psycho-emotional state and the mind. Constant and attentive practice helps to achieve any life goals, from improving health, mood and appearance, relationships with others, to the harmonious development of the personality as a whole.
Conscious transformation of the body in combination with the right direction of the mind leads to personal changes. A person's worldview changes. Maturity of behavior and actions comes.
With practice, the state of peace and harmony remains stable. People who start practicing yoga become better, their lives change positively.