In 2014, Emma Timmis became the first person in the world to run across Africa, completing the equivalent of 94 marathons in 89 days.
It's just one of a series of incredible challenges and experiences Emma has embarked upon, from roller skating across Holland to riding an Elliptigo bike across Australia.
As if that wasn't enough she's just finished writing and illustrating a children's book about her African adventure, entitled 'The Girl Who Ran Across Africa'.
It's safe to say we had plenty to talk about...