- Certified™: May 2026
Using HRV to Better Understand Recovery, Resilience and Training Load
If you’re on social media, you’ve likely seen the ads about heart rate variability (HRV) and how to raise your number for better health, but how important is this metric? We explain what HRV is, how it reflects autonomic nervous system function and why it offers valuable insight into stress, recovery and overall health. We also explore how health and exercise professionals can interpret HRV trends, the factors that influence it and the lifestyle habits that can help improve it over time.
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