Julie stepped into the sunlit studio of the yoga class, her mat tucked under one arm and a small bundle of incense in her bag. The room buzzed with the soft chatter of about a dozen women, all stretching and preparing for the session. Ages varied from early twenties to mid-forties, bodies toned and flexible in their tight leggings and sports bras. Julie, a curvy brunette in her late twenties, felt a thrill of anticipation...