See Vedic Wisdom has been here since time immemorial. There is no fixed time as to when the knowledge began or started. It was not started by any one person alone. It was something that people got when they went deep into meditation.
Many Rishis meditated and when they meditated they heard something in the deep silence. Whatever they heard, they started saying it and asked somebody to note it down. This was then passed down from person to person by word of mouth - The Oral Tradition.
The Patanjali Yogasutras : 1994 Poojya Gurudev Gave a series of brilliant talks in December in Weggis Switzerland on the Patanjal Yogasutras shining light on the ageold discipline of yoga
