In this episode we are joined by Dr Marco Altini, an entrepreneur, data scientist, endurance coach and runner. He is the founder and head of product at HRV4Training, a tool that is today trusted by more than 200 000 users, including olympic medalists, professional teams and the hosts of this podcast. Additionally Marco is a data science advisor to Oura and a Guest Lecturer at Vrije Universiteit Amsterdam.

(00:00) Introduction

(00:19) Medical Question

(05:44) Interview Starts

(08:27) What is HRV

(09:28) Can We Use HRV Through the Day to Measure Stress?

(12:25) What Different Measures Can We Use to Measure HRV?

(17:00) Pros and Cons of Morning vs Overnight HRV Measures

(24:29) Athletes Using Wearables

(29:19) How Does Marco Think About Competing with Wearable Industry Giants?

(37:34) The Impact of Posture on HRV Measurement

(43:03) What is ‘Good’ HRV?

(48:03) Suppression of HRV

(53:10) HRV Guided Training

(55:42) Seasonality in HRV Data

(58:03) Misconceptions Around HRV

(1:03:36) Does High HRV Mean You Should Train Harder?

(1:06:47) Post Workout HRV

(1:11:25) Review

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Thank you to Core for the sponsorship.

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Links to Marco

Substack: https://marcoaltini.substack.com/

Instagram: https://www.instagram.com/altini_marco/

Research Gate: https://www.researchgate.net/profile/Marco-Altini

HRV4Training Website: https://www.hrv4training.com/

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