A high-profile Ashtanga Yoga teacher introduces an inspirational 30-day program that will "completely overhaul your attitude . . . eliminate negativity . . . while also allowing yoga to transform your body" (PopSugar) "The brave heart of a yogi is defined by actions that make the world a better place." Live with authenticity. Practice patience. Let go of negativity. These are some of the core tenets of a yoga lifestyle,...