Special Forces Assessment and Selection (SFAS) is designed to evaluate candidates for service in United States Army Special Forces by exposing individuals to prolonged physical and psychological stress under austere and unpredictable conditions. Performance at SFAS is not determined by isolated physical attributes (i.e., how many push-ups one can do), but by the interaction of multiple fitness characteristics and capacity to sustain output under cumulative fatigue. In 2013, I entered the US Army with an 18X contract, a pathway that significantly constrained the time available for targeted physical preparation prior to SFAS. My training approach during this period lacked structured progression, strategic prioritization, and alignment with the specific demands of selection. While this approach resulted in strong performance in endurance-based events, it revealed meaningful limitations during strength-dependent and task-variable phases of the course. Now, with professional experience as a strength and conditioning (S&C) coach working in tactical environments, I can more clearly evaluate both the effective and deficient aspects of S&C preparation. This article reflects on that experience and proposes an applied framework for enhanced SFAS preparation.