The red-hot Believe Training Journal Series has sold over 40,000 units since release in 2014. Premium design and full-colour interior justify the higher price point - and leave competing titles in the dust. Lauren Fleshman is a professional runner and international celebrity. Her popular The Fast Life column for Runner's World reaches 600,000 readers each month. She won the 2015 Shorty Award in the Athlete category for her charismatic and authentic social media presence.