In this video, biochemist and researcher, Sundar Balasubramanian, PhD, C-IAYT, demonstrates a few yoga breathing techniques to improve your health.

Source: Sundar Balasubramanian, PhD, C-IAYT, a cell biologist and assistant professor of research in the department of radiation oncology at Medical University of South Carolina in Charleston. He is also founding director of PranaScience Institute,, a website dedicated to research and education on yoga breathing. His research has been published in International Psychogeriatrics, Evidence-Based Complementary and Alternative Medicine and other professional journals.