Though 2012 had its share of drama in the yoga community (who can forget Anusaragate and the How Yoga Can Wreck Your Body fall-out?), I'm going to go on record and call it The Year of The Core. Though core work has been creeping into yoga classes for awhile, this was the year that it became ubiquitous. Case in point: the great popularity and continued expansion of chain studio CorePower Yoga. What will 2013 bring?