Send us a text We weigh the tradeoffs between chasing lifetime PRs and training to stay strong for decades, then land on a simple rule: let longevity set the frame and let smart, contextual PRs keep you hungry. Strain becomes the guide—enough challenge to adapt, not enough to break. • setting longevity as the framework and performance as fuel • defining “strain” as appropriate challenge across sports and life • redefining PRs by age, bodyweight, and context • building capacity: gas tank, bon...