# Iñigo San Millán training model

**URL:** <https://www.trainerroad.com/forum/t/inigo-san-millan-training-model/43552>\
**Category:** Training\
**Created:** [September 27, 2020, 7:37pm UTC](https://www.trainerroad.com/forum/t/inigo-san-millan-training-model/43552 "2020-09-27T19:37:05Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![sryke](https://sea2.discourse-cdn.com/trainerroad/forum/user_avatar/www.trainerroad.com/sryke/32/72539_2.png) [@sryke](https://www.trainerroad.com/forum/u/sryke)\
**Post date:** [September 27, 2020, 7:39pm UTC](https://www.trainerroad.com/forum/t/inigo-san-millan-training-model/43552/2 "2020-09-27T19:39:58Z")

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On this again:

> [@Pro/Elite training](https://www.trainerroad.com/forum/t/pro-elite-training/14046/751):
>
> Depending on the level of fitness of an individual, and up to 55-75% of VO2max intensity, ATP synthesis (energy) is generated from fat and carbohydrates

From another study on fairly well trained roadies and triathletes:

 ![grafik](https://global.discourse-cdn.com/trainerroad/original/3X/d/6/d622d4131eb8b78d2ae9f0d70136173580f647f8.png)

He definitely does not mean zone 2 with the given range

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