People laughed at the image of pretzel-legged yogis focusing on the tip of their noses- until Swami Rama walked into a laboratory and showed scientists what a yogi with control over his respiration can actually do. Before astonished researchers, he demonstrated perfect control over his heart rate and brain waves- control physiologists hadnt believed humans could possibly achieve. For thousands of years, yogic adepts have claimed that breath is the essential link between body and...