What is a kriya?
Satsang with Vishwaguruji Maheshwarananda, Summer Retreat in Strilky Ashram, Czech Republic.
Vishwaguruji explains the meaning of the “kriya” and explains the connection between the hatha yoga, prana and kriya. Chandra nadi (ida) is connected to the left nostril, surya nadi (pingala) is connected to the right nostril. Harmonizing and uniting the two of them means yoga. In that case energy of these both nadis will flow through the susumna nadi into the Sahasrara chakra. Anatomically there is no such nerve but the energy reaches the Sahasrar.