Commonly known as ldquo;SparkGuy,rdquo;Chris Downieis the founder and CEO of SparkPeople.com, the largest healthy lifestyle community online. Chris and his team have led SparkPeople to become the most active diet-related site in the U.S. according to comScore, garnering the attention of media outlets includingThe New York Times, ABC News, FOX TV, The Today Show, and many more. Nicole Nichols(ldquo;Coach Nicolerdquo;) is a certified fitness instructor and health educator who helps people of all skill levels integrate simple but powerful fitness techniques into their daily lives. Shersquo;s known faor her approachable style that makes working out fun and accessible for all!nbsp;