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Kinetic Efficiency

Meaning

Kinetic Efficiency is a physiological metric that quantifies the system’s ability to convert metabolic energy, derived from nutrient substrates, into mechanical work with minimal loss as heat or wasted motion. High kinetic efficiency is characterized by reduced metabolic cost for a given physical output, leading to improved endurance, reduced fatigue, and optimal physical performance. This measure is a key indicator of the integrated function of the musculoskeletal and metabolic systems.