Spartan Up!: A Take-No-Prisoners Guide to Overcoming Obstacles and Achieving Peak Performance in Life
(Reklamlänk)
When Joe De Sena took part in the Utatek endurance race, held in Quebec in the middle of winter, he had to cover 350 desolate, frozen miles by iceboat, skis and mountain bike, hiking through knee-deep snow or climbing icy mountains without a rope. When he explained to people what he had done, they s
