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Physical Performance Longevity

Meaning

Physical performance longevity is the sustained ability to maintain high levels of strength, endurance, mobility, and functional capacity throughout the lifespan, resisting the typical age-related decline in physical vigor. This metric is a key indicator of overall biological resilience and is deeply intertwined with robust hormonal health, specifically the anabolic drive and neuromuscular integrity. It represents a clinical outcome where the healthspan—the period of life spent in good health—closely aligns with the lifespan. Achieving this requires proactive and systemic physiological optimization.