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 | 301 | Founded | 4 years ago | Last Issue | 15 days ago |
| Active | |||||
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marcoaltini.substack.comLatest Issues
Recent articles and updates [July-September 2026]
Hi there 👋
I hope all is well.
Below is a new recap of articles, research, and updates from the past few months.
It’s been a few good months, helping the team at augo build the future of endurance coaching, developing protocols for rac...
[Podcast] VO₂max, HRV, Lab Testing: What Actually Changes Your Training with Marco Altini
From the show notes:
A high VO₂max can be a sign that you are inefficient, not that you are fit.
That is one of several ideas Marco Altini takes apart in this episode.
Marco is co-founder of HRV4Training, an endurance coach, an advisor a...
[Podcast] The Freedive Cafe: HRV4Training
From the show notes:
Marco Altini is a scientist, developer and athletic coach who’s work centres on the intersection of health, technology, and human performance.
In 2012 he founded HRV4 Training, a mobile platform that revolutionise...
[CoachCorner] The augo [Claude/ChatGPT] Connector is the Best Thing that Ever Happened to Coaching
As you might know, I’ve been advising augo for the past few months, and the team has just released a connector (also called MCP from now on) to link up everything that is in augo (athletes’ workouts, notes, subjective feedback, etc.) with,...
[CoachCorner] Race Fueling for Endurance Athletes: Considerations and Tools for Individualization
In this blog, I’d like to cover my process and considerations when working with athletes in the context of their race nutrition strategy for endurance events (e.g., from the marathon onwards, as many of these considerations don’t really app...
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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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