Leaning into Necessary Discomforts: Striving for Clinical Excellence While Maintaining Wellness.

Medical education is redefining clinical excellence in the face of high learner (medical student and house staff) burnout rates, exposing a dichotomy between clinical rigor and well-being. Endurance-based traditions that once equated long hours with competence persist, yet contemporary evidence shows that effective learning environments, grounded in psychological safety and timely bidirectional feedback, improve both performance and well-being. Through the lens of early career clinician educators, we trace the origins of hardship-driven training, review data linking burnout to impaired clinical performance, and describe how competency-based medical education, anchored in entrustable professional activities and qualitative milestones, shifts success metrics from hours logged to skills demonstrated. We explore generational shifts that intensify the need for transparent discussions of expectations between learners and educators. We advocate for a culture in which mistakes are viewed as learning opportunities rather than failures. Finally, we argue that educational reforms must undergo rigorous, longitudinal evaluation before widespread implementation to ensure that they enhance competence, reduce burnout, and maximize patient safety. Clarifying which stressors cultivate mastery and which merely exhaust will allow us to produce physicians who learn more effectively, care for patients more safely, and remain in the profession longer. By cocreating psychologically safe, data-driven training models that retain "necessary discomforts" while eliminating "unnecessary harms," medical education can reconcile its dual obligations to clinical excellence and learner well-being.