Suryabhedan Pranayam | Yoga For Insomnia, Posture And Benefits | Learn Yoga in Germanbr br Surya Bheda Pranayama or Surya Bhedana Pranayama is one of the main pranayamas practiced with Kumbhaka. Surya means the sun. In Surya Bheda Pranayama the Surya Nadi or the right nostril channel is activated. Surya Bheda Pranayama is mentioned in the yoga texts Hatha Yoga Pradeepika and the Gheranda Samhita.