It was only a few years ago that Emily Skye's partner Declan Redmond was questioning why the health and fitness trainer was spending so much time blogging and posting on social media.

Today, 32-year-old Skye has more than 10 million people around the world following her on Facebook, Instagram, Twitter and other social media. They tune in to see her posts about aspiration, self-improvement and turning pessimism into optimism as well as advice on fitness, diet and lifestyle.