Heredity is BEST described as __________.

Heredity refers to the genetic traits and characteristics that are passed down from parents to their offspring. This concept is best described by recognizing that these natural abilities, which include factors such as muscle composition, agility, and coordination, are largely predetermined by one's genetic makeup. While individuals can train and improve certain qualities, the foundational aspects of skill-related fitness—such as innate talent or potential—are indeed influenced significantly by heredity.

Understanding that heredity involves traits that cannot be changed emphasizes the role of genetics in shaping an individual's natural predispositions. This perspective acknowledges that while environmental factors and training can enhance performance, the basic capacities from which these skills develop are rooted in genetics. This distinction helps clarify why skill-related fitness often involves a blend of innate ability and learned skills.