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LỚP TU HỌC HUYNH TRƯỞNG – NGÀY #2 2009-03-27

THE IMPORTANCE OF THE BREATH

What you are about to read is a qualitative understanding of how the human body works as inherited from yoga. We do not go into analytical anatomy here. The following leads you through logical steps to the deduction that the breath is the most important asset one has for a healthy body and spirit.

There are 2 main factors that keep a body healthy: good blood circulation and quality of food/air intake. Activities such as doing work, walking, bending, swaying, running, swimming, deep breathing, sports, house keeping, etc. tend to exercise muscles, bones, joints, and blood circulation. There are 2 reasons why these actions are not enough:

1. There are internal organs like stomach, liver, kidneys, gall, bladder that do not get much exercise. Even the heart, lungs, and skin do not get much action unless the exercise is rigorous.

2. Activities average 8 hours a day for most people of 2009. During the other 16 hours the body stays passive and restful, partly to regain the energy expensed. This is 66% of the day! Some form of constant light exercise during this ”restful” time is necessary. The body can continue exercising even while sitting still, like watching TV, and in sleep. The principle of healthy living is through constant light exercise rather than short heavy exercise.

For a long time, Eastern medicine recognises that the internal organs are connected. One stronger than normal organ usually lifts the performance of the other organs. The centre of blood circulation is the heart. If the heart pumps blood well then circulation will force the other organs to work harder. On the same note, a person can exercise one internal organ and the other organs will be indirectly exercised.

Eastern medicine also recognises that the human body has 2 nervous systems called autonomic nerve and nonautonomic nerve. The autonomic nerve controls the working of the internal organs, and as the name implies, these organs work automatically and subconsciously to a “computer program”. In deep sleep or under anaesthesia these organs continue to work to sustain life. We do not have much of a handle on this autonomic nerve. The nonautonomic nerve needs consciousness to control body parts, such as lifting a hand, waving, waking, talking, drinking, … There is one organ that is controlled by both nervous systems: the lungs. We can consciously shape our breathing into suspended breaths, deep breaths, shallow breaths, rushed breaths. The lungs still work by themselves in sleep. The lungs act like the junction between the autonomic nerve and nonautonomic nerve. They are our constant handle on the autonomic nerve. Consciously and constantly we can affect blood circulation with our breathing. We effect more blood by breathing fast and deeply, and vice versa, less blood by breathing slowly and lightly. When the stomach is full, we help digestion by rushing more blood to the stomach through deep breathing. [Phật dạy khi thọ thực thì tránh nói chuyện và tạp niệm kẻo thức ăn không tiêu !] When an internal organ is in pain or needs repair, concentrated breathing paves the way. In normal times, controlled breathing with the help of the muscles in the lower abdomen [đan điền] and the anus act like a pump for the whole body. Air is drawn into the lower abdomen (deep breathing), then the lower abdomen squeezes to push air out, and at the same time, the anus constricts. During the whole procedure, the lower abdomen does more expanding and contracting than the lungs. It is necessary to mention here that the lower abdomen is the least activated part in the whole body. Many sickness come from stagnant blood in the lower abdomen.

Conscious breathing can be done all day every day while one is awake. It does not involve any cost like gymnasium fee. Air is free. Once the brain learns the habit of conscious breathing, it can perform conscious breathing in sleep. Conscious breathing in sleep is real !

With just the physical benefits of conscious breathing outlined above and without mentioning the spiritual benefits, do you see the importance of conscious breathing ?

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