
Modern scholars divide yoga into three periods:
I. Former classical period:
From 5,000 b. C. Until the advent of (physic veda), about 3,000 years ago, the period of primitive development of yoga, in the absence of a written record, began to evolve from a primitive philosophy into a door to practice, where sit-ins, meditation and hard work were at the centre of yoga。
Ii. The classical period:
It was recorded by the verdict of 1500 b. C., when yoga was recorded in the book of auyu, and when it appeared in the gaephalia, the combination of yoga and the multi-philosophical approach was completed, so that the spiritual practice of yoga became orthodox, with a parallel emphasis on behaviour, belief and knowledge. In about 300 b. C., india's pantanjalis created the yoga, on the basis of which indian yoga was truly shaped and the yoga law was officially established as eight systems。
Iii. Post-classical period:
After yoga, for post-classic yoga. Mainly included yoga books, secret religion and chito yoga. There are twenty-one yoga books, in which pure cognitive, reasoning and even meditation are not the only way out, and they all have to undergo a physical transformation and spiritualization resulting from hard work techniques in order to reach the status of the brahma. As a result, diets, abstinence, stratification, seven rounds, etc., combined with a spell, handy and british, are the essence of post-classical yoga. In the 19th century, it was the father of modern yoga. Later on, edgar and skylar were the leaders of king yoga. Indian sikhs are also two important yoga factions, such as fluffy yoga and hwaba aranda yoga. One to practice and one to practice。




