Joe De Sena on Obstacle course endurance

Core perspective shared by Joe De Sena (Spartan Race, Death Race): "The 30 Daily Burpee Baseline: Performing 30 full chest-to-ground burpees upon waking to cultivate foundational discipline and full-body circulation." Key Works: Spartan Up! A Take-No-Prisoners Guide to Overcoming Obstacles (2014), 10 Rules for Resilience (2021).