Welcome to the official website of the Iyengar Yoga Association of Canada/Association canadienne de yoga Iyengar, the IYAC/ACYI. We aim to provide you with comprehensive, up-to-date information about the practice and teaching of the Iyengar Method of Yoga in Canada. Named after Sri B.K.S. Iyengar, one of the foremost yoga masters alive in the world today, the Iyengar Method is practiced and widely taught by certified and apprenticing teachers in every region of Canada.