If you can control your breath you can control everything .
"Breathing is the one physical function which is both involuntary (it goes on by itself) and voluntary (we can control our respiration consciously). The staggering significance of this simple insight was obvious to India’s inner explorers: the breath is therefore the key to control over the autonomic nervous system, that part of our functioning we Westerners were taught lies outside our awareness and runs entirely unconsciously."
---Swami Rama, Science of Breath: A Practical Guide
