Barefoot running injuries (notably repetitive stress injuries) caused by heel striking in padded running shoes. The barefoot movement has prompted some manufacturers to introduce thin-soled and flexible shoes such as traditional moccasins and huaraches for minimalist running. Throughout most of human history, running was performed while barefoot or in thin-soled shoes such as moccasins. This practice continues today in Kenya and among the Tarahumara people of northern Mexico. Historians believe that the runners of Ancient Greece ran barefoot. According to legend, Pheidippides, the first marathoner, ran from Athens to Sparta in less than 36 hours. After the Battle of Marathon, it is
Running in Ancient Greece and wealthy admirers would often give large gifts to successful athletes. Though foot races were physically challenging, if successful, athletes could become very wealthy. The ancient Greeks developed running as a sport into a sophisticated field of science and philosophy. In the ancient sources, training is often discussed. However, details about how the training of runners compared to the training of other types of athletes are not clearly addressed. In ancient Greece, athletes might not have been as specialized as they are today. It is likely that a single athlete would have trained for, and competed in, many different events