[QUOTE=Suhas Tambe;47508]There is tremendous misinformation about ‘holding breath’. It is a weak interpretation of yoga-sutra. It is not advisable to hold breath for longer duration, especially by those suffering from high BP.
Breathing itself is largely misunderstood. The real breathing one needs to do is that of prana energy, absorbing it from the cosmic energy and releasing contaminated prana in the environment. Since, ordinarily we don’t know how to do that kind of breathing of prana, we work on the breathing of air. Prana piggybacks on air.
The way one should go is to learn rhythmic breathing. Inhaling and exhaling of air in certain rhythm synchronizes the flow of air with prana and offers initial momentum. With advanced practice, we learn to control prana breathing itself. At a very advanced stage, one acquires so much control that body functions receive prana directly as closed-loop cycles of prana start running along the chakra path. ONLY THEN, one can stop breathing of air as it becomes redundant.
So, yogis reach a stage after years of practice, where breathing (air) is not required for a while. Compared to that, the so called forced ‘holding of breath’ is a self-imposed physical torture.[/QUOTE]
Indian sayings which are used in every day life, have passed enumerable generations. when one dies it is said ‘his prana has left him’.
in Hindi “uske prana nikal gaye”.
the last act a person does before dying is to breathe out.'
If prana was to be inhaled then one will not die as he still has prana left from the previous breath which will keep him alive.
to quote HYP 2-3 'As long as there is breath (prana) in the body, there is life. death is departure of breath (prana). therefore one should restrain breath.[prana has been referred as vayu, vata, anila]
to quote gheranda samhita 5-89. so long as prana remains in the body there is no death.
Pranaym is Prana+ya+ma. Ya= to bring forth and ma= to nurture. pranayama is to bring forth the prana and to nurture it. It is not to bring-in from outside.Nurturing is done by with holding it, that is Kumbhaka.
as BKS Ayengar writes - pranayam stores prana in the seven chakras, of the spine, so it can be discharged as and when necessary to deal with upheavals of life ( foreword to translation of HYp by Elsy becherer)
normal breathing cycle during pranayam, as recommended in various ancient yoga literature, is 1:4:2, (if inhalation is 1 unit of time than kumbhaka is 4 times and expiration is 2 units of time). Now if prana was to be inhaled than this timing should ideally be maximum for inhalation so as to bring in large amount of prana which actually is not so. This again shows that prana is within and not inhaled from outside.
gheranda samhita 5-86 to87-
"…the ordinary length of the air current when expired is 12 digits (one digit is one finger width, 12 digits=9 inches), in singing its length becomes 16 digits; in eating it is 20 digits; in walking it is 24 digits; in sleep it is 30 digits; in copulation it is 36 digits(that’s the reason for brahmacharya) and in physical exercise it is more than that.(both hyp and gs advises a yogi to refrain from rigorous exercises and any action which increases the breath)
GS 5-88.-
"by decreasing the natural length of expired current from 12 digits to less and less, there takes place increase in life; and by increasing the current, there is decrease in life.
More the volume of air going out in out-breath, more is prana wasted out along with it. That is why expired air is always warm even in sub zero temperature as it contains wasted pranic energy and not because it passes through constrained passage.
it is for this reason that all asanas in yoga are static and savasa is performed frequently to normalise the breathing.suraya namaskar is the only dynamic exercise which finds no mention in any ancient literature and was put in practice around beginning of last century as warm up exercise and not yogic exercise perse.
perfection in Khechari mudra may make a person go without food or air for a very long time. Case of hari das is often quoted frequently who under supervision of British officers and under strict scrutiny of maharaja ranjeet singh remained under ground for a number of days.