Michael Gilgen Imperturbable Willpower And Incredible Stamina

Michael Gilgen ran the world’s most prestigious outdoor footrace named 4-desert grand slam. It consists of 4 races, all consisting of a total distance of 250km. Each race is to be run in 7 days. In order to finish the 4-desert grand slam, all 4 races have to be completed within a calendar year. The … More Michael Gilgen – Imperturbable Willpower and Incredible Stamina