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 with weights in each hand. This practice helped improve arm strength, which is beneficial for running, throwing the javelin, swimming, and martial arts. Lucian, an ancient Greek philosopher, postulated another principle. He believed athletes should always train in "exuberated conditions." His idea was that training should take place outdoors in the sun every day of the year. He thought that the body should be beautiful, tanned, and lean to perform its best. During workouts, he believed athletes should work as hard as possible. When training in the gymnasium, his idea was that one should not run or exercise on the