Alastair Humphreys has spent over 4 years cycling around the world - over 46,000 miles, 60 countries and 5 continents. Most recently Alastair walked, rowed, ran, busked, trekked to all corners of the world. But he wants to talk about value of micro-adventures, and living adventurously every day with the three most important weapons in life: self-confidence, experience and momentum.