Inner Engineering: A Yogi's Guide to Joy About the Author Sadhguru Jaggi VasudevSADHGURU is a yogi, mystic, and visionary who established the Isha Foundation, a nonprofit dedicated to the cultivation of human potential. He belongs to no particular tradition, and his scientific methods for self-transformation have universal appeal. Sadhguru has been an in?uential voice at global forums including the United Nations and the World Economic Forum. He is the author of Inner Engineering (Spiegel & Grau, 2016) and makes his residence in India and Tennessee. For more, visit innerengineering.com.Sadhguru Jaggi VasudevSADHGURU is a yogi, mystic, and visionary who established the Isha Foundation, a nonprofit dedicated to the cultivation of human potential. He belongs to no particular tradition, and his scientific methods for self-transformation have universal appeal. Sadhguru has been an in?uential voice at global forums including the United Nations and the World Economic Forum. He is the author of Inner Engineering (Spiegel & Grau, 2016) and makes his residence in India and Tennessee. For more, visit innerengineering.com.