Hatha Yoga

This has become very popular in recent times.

Its was popularised by the experts of tantra, called the Natha-yogis in the periods between the twelfth and fifteenth centuries AD.

Two main experts who popularised hatha yoga include Matsyendranatha, Gorakhnatha,etc.

Hata yoga is described as the yoga of unity of ha and tha.this means the unity of the sun and the moon in the body or the sun unity of vital airs---prana and apana.

The Purposes of the four varieties of yoga in daily life are not the same.