Welcome to Persist And Profit: Entrepreneurs With. Grit, a weekly business show featuring savvy entrepreneurs, experts, and difference-makers sharing personal stories of struggle, failure, and challenges. They fess up on how they build mental toughness and business savvy to rise above adversity. Host Nancy Fox - author and high performance business/mental fitness coach - digs deep with "gritty" entrepreneurs, and provides listeners with a killer blend of tactical and mindset inspiration and information.