If executed correctly, the practice of yoga can de-stress, detoxify and replenish the human spirit -- the perfect combatant for the frenzied pace of modern life. In this installment of the Yoga from India series, Dr. Sujatha -- the first person from that country to hold a Ph.D. in yoga -- explains the power of the mind-body connection and explores how the concepts of asanas, pranayama and meditation interact with mental and physical processes.