Which statement best characterizes complex motor skills?

Complex motor skills are characterized by the integration of multiple types of movements, particularly the combination of both fine and gross motor skills. Fine motor skills involve precise movements, often using smaller muscle groups, such as those required for tasks like writing or buttoning a shirt. On the other hand, gross motor skills involve larger muscle groups and encompass more significant movements, such as running or jumping.

By bringing together fine and gross motor skills, complex motor skills enable an individual to perform tasks that require coordination, balance, and precise timing. This synthesis is crucial in various contexts, including athletic performance and tactical situations in criminal justice, where refined movements and physical strength must work together to achieve effective outcomes.

In contrast, options focused on only gross muscles, flexibility improvements, or reactions to auditory cues do not capture the full spectrum of what defines complex motor skills, which thrive on the interaction between different types of motor functioning.