Mental Strength and Resilience
The 40 Percent Rule: A Navy Seal’s Guide to Resilience
Discover how embracing challenges and pushing beyond limits can transform your life, as learned from a SEAL’s extraordinary journey and the 40 percent rule.
He first encountered SEAL at a 100-mile run in the sunny landscape of San Diego. He, as part of a six-person relay team, was there for support and comradery, surrounded by friends and armed with supplies, luxuries even, like a tent, masseuses and food. SEAL, on the other hand, stood alone, armed with a folding chair, a bottle of water, and a bag of crackers. He was a stunning anomaly, running the entire race by himself.
It was not until mile 70 of the race that the extent of SEAL’s strength shone through. Weighing in at an impressive 260 pounds, a considerable size for an ultra runner, SEAL had pushed his body to its limits. Broken bones in both his feet and kidney damage marked his physical state, but his mental strength prevailed. He finished the race.
This strength and determination kindled a fascination. After researching SEAL’s intriguing life story, he decided to cold call him, a move that lead him to invite this inspiring figure into his life. With a young family and a successful professional life, he was in a routine, which was comfortable, but also limiting. The hope was that SEAL could break him out of this rut, and sprinkle a bit of his tenacity and resilience into his life.
SEAL did not disappoint. From day one he challenged him, pushing him to his limits. Pull-ups were the first test. Eight, six, then barely three. Arms exhausted, he thought they were done. But SEAL had other ideas — one hundred more pull-ups were on the agenda. A seemingly insurmountable task, but he did it, one at a time. A lesson in resilience and tenacity, proving that we all have so much more in our tank than we believe.
SEAL’s mantra was a simple one — if it doesn’t suck, we don’t do it. A stark challenge to the daily routines that comfort us and, often, limit us. SEAL’s 40 percent rule states that when your mind tells you’re done, you’re only really 40 percent done. It’s a remarkable outlook, shared by marathon runners who, despite hitting a wall, manage to make it to the finish line. This is the will that we all possess — a will that can transform not just our once-a-year marathons but our daily lives as well.








