Marco Altini’s Substack
Marco Altini, augoHeart rate variability (HRV), Endurance Coaching, Technology, Life, and other ramblings
| Platform |  | Pricing | Only free issues | Publishes | Twice weekly |
|---|---|---|---|---|---|
| Issues | 290 | Founded | 3 years ago | Last Issue | 7 days ago |
| Active | |||||
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[Book] Heart Rate Variability: Science and Strategies for Peak Performance
Excited to announce that our book is out and available for purchase from Human Kinetics’ website, here.
Table of Contents
- Foreword
Introduction. Why This Book? Starting the Journey With HRV
What Are Our Stories With HRV?...
[Podcast] HRV Explained: The Metric You Are Reading Wrong
From the show notes:
HRV has become one of the most talked-about metrics in health and performance, but it’s also one of the most misunderstood.
In this episode, we sit down with Dr Marco Altini, data scientist, endurance coach, and found...
Recent articles and updates [April 2026]
Hi there 👋
I hope all is well.
Here’s a new recap of articles, research, and updates from the past month. I hope you’ll find the articles useful, and I would like to take the opportunity to thank you for your support.
Please feel free t...
[CoachCorner] Bruna’s Trail Marathon Debut at Istria by UTMB
About a year ago, I started working with . She had been coming from two stress fractures in the past three years, and had run about 20 km for her longest run in the previous year and a half.
Here is where we were in June 2025, alternating...
[Podcast] Metabolic Flexibility, HRV, and Fueling for Endurance | Marco Altini (Ep. 175)
From the show notes:
In this episode of Simple Science, I’m joined by Dr. Marco Altini — runner, researcher, and expert in heart rate variability (HRV) and metabolic flexibility.
We dive into how endurance athletes can optimize fuelin...
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| Ranked Keywords | 2.3k | Monthly Search Traffic | Top Keywords |
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| #76 |
Authors
The writers behind this newsletter.
Founder of HRV4Training, Endurance Coach at Destination Unknown, Advisor at Oura, Guest Lecturer at VU Amsterdam. Editor IEEE Wearables. PhD in Data Science, 2x MSc: Sport Science, Computer Science Engineering. Runner. Author.
The intelligent assistant for endurance coaches. Built to empower, not replace. Sign-up now on our website for first release.
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