Biff Mithoefer teaches Yin Yoga Teacher trainings and worshops at Nosara Yoga Institute, Omega Institute, Yogaville, and Internationally. He is a 500-E Yoga Alliance registered teacher and has trained and taught extensively with Don & Amba Stapleton, and has studied Yin Yoga and anatomy with Paul Grilley. He has studied shamanism with teachers of the Shapibo tradition of Eastern Peru, and is a student of cross-cultural shamanism, as taught by Angeles Arrien. Biff is the author of The Yin Yoga Kit and co-author of The Therapertic Yoga Kit. He is a founder and director of the Jamtse Sponsorship Project, for the support of Tibetan refuge children. He lives in Vermont with his wife Amy and their two sons, Ben and Peter..