John Hayden has been teaching yoga in Northern California since 2000. A Certified Iyengar Yoga Instructor, Intermediate Junior 2, completed teacher training at the Iyengar Yoga Institute of San Francisco in 2004. John has made several trips to study with the Iyengar family in Pune, India (2005, 2008, 2014). John has a keen interest in Yoga Philosophy and has taught Yoga Sutras of Patanjali in the IYISF AS/TT Program. John currently lives in San Francisco and studies with his revered teacher, Manouso Manos.