You have to create love and affection for your body, for what it can do for you. Love must be incarnated in the smallest pore of the skin, the smallest cell of the body to make them intelligent so they can collaborate with all the other ones, in the big republic of the body. This love must radiate from you to others.
B.K.S. IyengarThe practice of yogasana for the sake of health, to keep fit, or to maintain flexibility is the external practice of yoga. While this is a legitimate place to begin, it is not the end. Even in simple asanas, one is experiencing the three levels of quest: the external quest, which brings firmness of the body; the internal quest, which brings steadiness of intelligence; and the innermost quest, which brings benevolence of spirit.
B.K.S. Iyengar