Pre-requisite : YOGA, definition and a brief introduction to origin, history and development of YOGA <Do read this blog 1st for better understanding.>
Maharshi Patanjali in his Patanjali Yoga Sutras (PYS) gives Ashtanga Yoga i.e. 8 limbs of Yoga in 2nd & 3rd chapters called Sādhana Pāda & Vibhūti Pāda. The following sutra gives the 8 steps of yoga.
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