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  1. TrainingPeaks
    https://www.trainingpeaks.com/coach-blog/explaining-hrv-numbers-age

    Explaining HRV Numbers and Age — What’s Normal, …

    • Before attempting to give any numbers that athletes and those interested in improving their fitness can use for comparison, we need to address two questions: 1. What is your personal situation? Ho… See more

    How Is Your Chosen App Measuring HRV?

    An important aspect to bear in mind when comparing HRV numbers from different apps or devices is that they depend on which HRV measure is being used and how it is taken. … See more

    TrainingPeaks
    In What Position and at What Time of Day Is The Measurement Being taken?

    Most people take their measurements first thing in the morning, sitting upright, whilst others … See more

    TrainingPeaks
    What Is The Average Hrv For My Age, Sex and Fitness?

    With that background set, now let’s get to the numbers. The most comprehensive survey of the general population that I’m aware of comes from a 2019 study of over 150,000 pe… See more

    TrainingPeaks
    Hrv For Masters Athletes

    Another recent study (Deus, 2019) looked at small groups of Masters athletes (endurance and sprint) vs. both age-matched sedentary people and 25-year-old healthy but … See more

    TrainingPeaks
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    Table of Contents
    How Is Your Chosen App Measuring HRV?
    In What Position and at What Time of Day Is The Measurement Being taken?
    What Is The Average Hrv For My Age, Sex and Fitness?
    Hrv For Masters Athletes
     
  1. Health
    https://www.health.com/condition/heart …

    Heart Rate Variability (HRV): Meaning and Normal …

    May 26, 2024 · The average "good," or normal range, HRV among healthy adults is 19–75 milliseconds. A too-low HRV may indicate heart problems, such as an irregular heartbeat and heart failure. A high HRV,...

  3. mindbodygreen
    https://www.mindbodygreen.com/articl…

    A Heart Rate Variability Chart By Age & How To Raise …

    Oct 26, 2023 · This HRV chart demonstrates the average heart rate variability of 8 million people based on Fitbit data. Learn how to raise your HRV through simple changes. Here's how to take control of the buzzy health metric.

  4. MedicineNet
    https://www.medicinenet.com/what_is_heart_rate...

    What Is Heart Rate Variability (HRV)? Normal, High, and Low

  5. Cleveland Clinic
    https://my.clevelandclinic.org/health/symptoms/21773

    Heart Rate Variability (HRV) - Cleveland Clinic

  6. Healthline
    https://www.healthline.com/health/hear…

    Heart Rate Variability and What It Means - Healthline

    Aug 18, 2023 · Heart rate variability (HRV) is the measure of how much the timing between your heartbeats varies. Learn how to calculate your HRV using an EKG or a smartwatch, and what factors can affect your...

  7. Verywell Health
    https://www.verywellhealth.com/heart-rat…

    Heart Rate Variability (HRV): Meaning and Calculation

    Sep 19, 2024 · Heart rate variability (HRV) is the difference in the length of time between heartbeats. Learn how to measure and interpret HRV, what it means for your health, and how to improve it with lifestyle changes.

  8. Michael Kummer
    https://michaelkummer.com/what-is-a-go…

    What Is a Good Heart Rate Variability (HRV)? - Michael …

    Oct 25, 2024 · HRV is the difference in timing between heart beats and a marker of autonomic nervous system balance. Learn what a good HRV range is based on age and gender, how to measure it accurately, and what factors influence it.

  9. WHOOP
    https://www.whoop.com/.../heart-rate-var…

    What is Heart Rate Variability (HRV)? [The Ultimate …

    Aug 11, 2021 · HRV is the variance in time between heart beats, which reflects the balance of your autonomic nervous system. Learn how HRV is measured, why it matters for fitness and health, and what affects it.

  10. Real Simple
    https://www.realsimple.com/health/pre…

    What Heart Rate Variability Means on Your Fitness …

    May 17, 2024 · HRV stands for heart rate variability, a metric that reflects the balance between the sympathetic and parasympathetic nervous systems. Learn how to track your HRV with a fitness tracker, what a good HRV is, and how …