Demetri Velisarius, BSW, RYT 200, is a social worker, personal trainer, ex-boxer, bicycle racer, and Prana Flow Yoga teacher in the accomplished style of yogini Shiva Rea. A yogi in the tantric Buddhist tradition of Vajrayana, Demetri teaches yoga and meditation worldwide, and has completed numerous pilgrimages and retreats over the past 12 years including a silent 108-day tantric yoga and meditation retreat taught by Lama Willa Miller.