An elite endurance coach explains how to boost a key metric for longevity with the 'Norwegian method'

businessinsider.com/how-to-improve-v02-max-norwegian-method-training-elite-coach-2025-5

Olav Aleksander Bu, left, is a renowned coach to elite athletes such as Norwegian triathlete champion Kristian Blummenfelt (right).
Courtesy of CORE/Santara Group
Olav Aleksander Bu is an elite endurance coach whose training balances intensity for better results.
You can use his…

This story appeared on businessinsider.com, 2025-05-08 10:25:01.
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