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Unyielding Vigor

Meaning

Unyielding Vigor describes a persistent, high-level state of physical and mental energy characterized by resistance to fatigue and rapid recovery from exertion or stress. This sustained output is underpinned by robust mitochondrial health, efficient substrate management, and endocrine systems capable of supporting prolonged high metabolic demand without systemic depletion. It is the biological manifestation of high operational capacity maintained over time.