Mahamandaleshwar Paramhans Swami Maheshwarananda is founder of Yoga in Daily Life system
Uma Puri is guiding us and explaining in detail the
Hatha Yoga Kriya Techniques
Hatha Yoga is the path of practice and purification - internal, as well as external. It is therefore an additional Yoga path to the four traditional paths. Regular practice of these exercises requires willpower and discipline and that is why this path is called Hatha Yoga.
HA-THA, also means sun and moon. This refers to the union and harmony of the sun and moon principles, which result from the practice of Hatha Yoga.
There are six purification techniques that pertain to Hatha Yoga, called Shat Karma Kriyas or Shat Karmas.