50/50: Secrets I Learned Running 50 Marathons in 50 Days by Dean Karnazes
50/50: Secrets I Learned Running 50 Marathons in 50 Days — and How You Too Can Achieve Super Endurance! by Dean Karnazes is a thrilling blend of memoir, endurance guide, and motivational playbook. Through the incredible challenge of running 50 marathons in 50 states over 50 consecutive days, Karnazes shares insights into mental resilience, physical…