Archive - Marco Altini’s Substack

Recent articles and updates [June 2025]

Heart rate variability (HRV), endurance coaching, training talk, wearables, entrepreneurship, and some ramblings.

Jul 3 •

June 2025

How to Manage Training Load Using HRV

A few tips and a case study

Jun 30 •

The Heat and Heart Rate Variability (HRV)

Acute and chronic responses.

Jun 15 •

[TrainingTalk] Low-Carb Snacks of the Week

Some alternatives for your Periodized Nutrition experiments

Jun 13 •

[Podcast, ITA🇮🇹] Periodizzazione della dieta nello sport di Endurance

Con Marco Perugini

Jun 7 •

Recent articles and updates [May 2025]

Heart rate variability (HRV), endurance coaching, training talk, wearables, entrepreneurship, and some ramblings.

Jun 4 •

May 2025

[TrainingTalk] 100 km del Passatore, DNF (2025)

The journey to sub-9 continues.

May 27 •

[Podcast] Periodized Nutrition, the N=1 Experiment with Marco Altini

With Scott Tindal on the Fuelin podcast

May 15 •

[Podcast] Beyond Race Day: Marco Altini on Smarter Fueling

A conversation with Mikki Williden

May 14 •

[CoachCorner] Should We Test?

Useful and not-so-useful physiological tests for endurance athletes.

May 10 •

Recent articles and updates [April 2025]

Heart rate variability (HRV), endurance coaching, training talk, wearables, entrepreneurship, and some ramblings.

May 5 •

[Interview] The hidden flaws of HRV tracking

With Jonne Tiili

May 1 •

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