Kenyan runners
Time and again Kenyans excel at running competitions. They are winning everything in long distances, but also in shorter. But why is it so? Why are Kenyans such great runners? Is there something in their DNA or physique? Or is it the environment they grow up, and train, in (high altitudes)? Or is it just a tradition of running, with certain training factors that the rest of the world has yet to discover? It is an interesting topic...