Asana and Sheaths (koshas) of the body
Quotations about Practice from
B. K. S. Iyengar, Light on Life [LOL] & Light on Yoga [LOY]
B. K. S. Iyengar’s book Light on Life uses the sheaths of the body (the five koshas) to organize the chapters. He describes the koshas in his commentary to Yoga Sutra 1.2, yoga cita vrtti nirodha (Yoga stills the fluctuations of the mind.). We can use the koshas as a way to understand the process of involution (the movement of attention from the external sheath to the internal sheath), and to view progress in the eight limbs of yoga (particularly from the third to the fourth limbs, asana and pranayama.
Koshas (sheaths of the body): from B.K.S. Iyengar’s commentary on Sutra 1,2, LOY]
Annamaya kosha (physical body)
Pranayamaya kosha (energetic/subtle/physiological body)
Manamaya kosha (mind)
Vijnanamaya kosha (wisdom/discriminating intelligence)
Anandamaya kosha (spiritual body)
The process of involution (penetration from the external to internal sheaths) in practice
“What I teach is spiritual practice in action…I use the body to discipline the mind to reach the soul. [LOL, p. 62]
“We begin at the level of the physical body, the aspect of ourselves that is more concrete and accessible to all of us… [LOL, p. 22]
“ …one must do asana not merely as a physical exercise but as a means to understand and then integrate our body with our breath, with our mind, with our intelligence, with our consciousness, with our conscience, and with our core.” [LOL, p. 23, ital. added]
“…in asana you must align and harmonize the physical body and all the layers of the subtle emotional, mental, and spiritual body.” [LOL, p. 27]
“In asana and pranayama practice, we should have the impression we are working on the outer to get closer to the inner reality of our existence…We work from the periphery to the core.” [LOL, p. 61]
“Of the two aspects of asana, exertion of our body and penetration of our mind, the latter is eventually more important. Penetration of our mind is our goal, but in the beginning to set things in motion, there is no substitute for sweat.” [LOL, p. 45]
Eventually, he says, the process can be reversed so that the posture can emerge from the inner to the outer sheaths of the body, a process of evolution of the posture from your center.
“The goal of all asana practice is doing them [the postures] from the core of your being and extending out dynamically through to the periphery of your body.” [LOL, p. 33]