Joe De Sena is the founder of the Spartan Race. He’s also, as Angela Duckworth, author of Grit, tells us: “a paragon of grit” who “shows you how you’re capable of so much more than you think.” A paragon of grit. That’s the perfect description. After inspiring us with stories of real-life heroes and ancient Spartan lore, De Sena walks us through the seven pillars of Spartan training + a 30-day plan to get Spartan Fit. Big Ideas we explore include getting to the starting line, developing obstacle immunity, making thousands of small decisions and your gritty oath.