A good heart rate variability score is entirely relative and unique to each individual, meaning there is no single universal number that defines optimal health for everyone. Because HRV is heavily influenced by age, genetics, fitness level, and daily stress, a good score is simply one that falls within or above your personal rolling baseline over time. Generally speaking, higher scores indicate better autonomic nervous system adaptability and recovery capacity, while lower scores signal fatigue or stress. Rather than comparing your numbers to others, focusing on improving your own personal baseline through consistent sleep, exercise, and stress management is the best approach.
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