Z2 Overrated - Olav Aleksander Bu

The TrainingPeaks blog has a link to Markus B’s website, that is an interesting read.

Here’s the deal, Olav Aleksander Bu philosophy for Norwegian triathlon boils down to:

  • arguably one of the highest volumes for anyone competing in full distance triathlon, easy endurance is around 1 mmol of lactate
  • for specificity lots of threshold training, they use lactate and around 3 to 3.5 mmol
  • performance testing

To put it simply, raise vo2max with volume and intensity, and raise fractional utilization (ftp as % vo2max).

Here is an older podcast with transcript:

and another one with Arild Tveiten - the coach of Kristian Blummenfelt and Gustav Iden with a snippet from the transcript:

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