Katheryn Gronauer is a Tokyo-based wellness coach for women who are yoyo dieters. Her interest in health started with one question: What is it that makes a woman beautiful? To answer that question, she studied East and West health concepts, and has interviewed world-class health experts such as Madonna's personal chef Mayumi Nishimura, and Victoria's Secret model's personal trainer, Justin Gelband, on the Girl on Bliss Podcast. She's also a writer for HuffPost, Mindbodygreen, Elephant Journal and more. To learn more about Katheryn, visit her website, www.girlonbliss.com.