Kriyā Yoga is an instrument through which human evolution can be accelerated.
The ancient yogis discovered that the secret of cosmic consciousness is intimately linked to the domain of breathing.
This is an immortal and incomparable contribution that india offers to the flow of human knowledge. Vital Energy, which is generally absorbed in the maintenance of heart activity, must be released in favor of superior activities, using the method of calm and silence the uninterrupted demands of breathing. –
Swami Shri Yukteswar.
No editing or explanation to be given. That can be done by your Guru
Bhavin