Traditional Yoga education starts right from learning Yama and Niyama i.e., on-violence, truth, not to be thief, to control on senses, satisfaction, purity, religious austerity, study of religious books and faith in Almighty God. The materialistic environments, now a days, has ruined the traditional aspects and therefore, to follow the above qualities are not being taken in human life with the result the loving atmosphere or brotherhood between public has gone away even internationally.
Then we reach at the final stage of Samadhi. Certainly, therefore, traditional Yoga philosophy requires the deepest study of Patanjali Yoga-Darshan wherein we also find the references of immortal knowledge of four Vedas. In Vedas there are three immortal truths to be studied and known. First in Almighty God, second Soul and third is Prakriti (matter). God is one who creates Universe from Prakriti. Souls abide in human bodies. God and Souls are alive but Prakriti is non-alive matter. God and souls are immortal but the matters created from Prakriti are destroyable. So our body is as well as the whole Universe made from Prakriti is at one time destroyed, usually we see these happenings in the Universe daily like death, destruction of matter, food, cyclone, earthquake etc. Prakriti has got three qualities-Rajo, Tamo, Soothe Chitta (mind) is also made by the said three qualities of Prakriti.Sato quality is an indication of enlightment i.e., wisdom therefore, “Tato Chitta” is a wiser, Tamo is idleness. Therefore, Tamo Chitta never likes hard working and thus is lazy and unreligious. Rajo has qualities to do sins only. Therefore, by virtue of practicing Yama, Niyama and worship etc., when the Chitta attains the Sato qualities and ascetic stage and starts knowing the true religious preaching. At this stage the alive Soul feels himself totally separate from non-alive Rajo, Tamo and Sato qualities of prakriti.
Therefore soul is alive and human body where in “chitta” is a part thereof, is non-alive. Therefore soul understands the knowledge viz., separation of “chitta” but “chitta” being non-alive matter does not know anything else. At this Samadhi stage the soul has got no worldly contacts .It is called “Asampragyat Samadhi” i.e., final liberation .It will be appreciated that mere doing Asana, the stages mentioned above can never be achieved /realized .Our birth is actually meant for attaining the said stage, the animals or birds etc., are not meant for this wisdom. And to attain the said stage the practice of Ash tang Yoga has been stated the best way in the Vedas /Shashtras