This episode reviews David Epstein's book, "The Sports Gene," exploring the nature versus nurture debate in elite athleticism. The episode examines the "10,000-hour rule," contrasting it with genetic advantages like height or increased red blood cell count. It argues against a single "sports gene," proposing instead that a combination of innate abilities ("hardware") and extensive training ("software") is crucial for athletic excellence. Examples of athletes with varying genetic advantages and training regimens are discussed to support this conclusion. Ultimately, the episode emphasizes the synergistic interplay between natural talent and dedicated practice in achieving peak athletic performance.