How: Systematic exercise of respiration. The main objective is to develop a systematic and efficient method to distribute the clean air (Oxygen) to every part of the body and removing Carbon-Di-Oxide from our body. This site will teach you exactly how its done.
http://knowyoga.org/tiki-index.php?page=Pranayama (copy paste in different window).
1. Bhastrika Pranayam: Benefits heart, lungs, depression, neural system.
2. Kapal Bhati Pranayam: cures acidity, asthma, constipation, cholestrol, snoring(Swami Ramdev says:”cures all diseases of the world”.)
3. Baharya Pranayam: Benefits stomach, hernia, urinal, uterus.
4. Anulom Vilon Pranayam: cures asthma, allergy, high blood pressure, migraine, heart blockage, parkinson.
5. Brahmri Pranayan: cures hypertension,, High BP, and benefits concentration. confidence
6. Udgeeth Pranayam:remedy for peace of mind and relaxation.