How to chant AUM

http://blog.myinnerflame.com/category... There is nothing spiritual or Indian about. Anything that involves physics, biology and chemistry is pure science and very human. The sound of AUM creates an internal vibration that travels from our base to head in one breath. The sound of AUM ends with a hum and humming produces more nasal nitric oxide that relaxes our brain. (You may google the benefit of humming).