Training Club Videos - Nordic Ski Lab

Part 3: Interpreting & Using Your Energy System Test Results

How to assess Energy System test and apply to your individualized training strategies using HR, power, and pace data.

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Part 2: The Energy System Test – 20 minute Time Trial (TT)

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Karl Augsten: Champion training + nutrition for long distances

Ultra-running tips you can actually use! Carl Augsten shares his training philosophies and race-day strategies. Discover how he balances intensity and recovery, plus his tips for tackling those brutal downhills.

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Part 1: The Energy System Test

Discover Your Fitness Profile:
Learn how to run your own Energy Systems Test. This workout-based test gives you real insights into heart rate zones, aerobic vs anaerobic performance, and how to train smarter—whether you’re skiing, biking, or running.

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VO2 max Discussion

Learn what VO₂ max really means, how it’s affected by your training, and how energy systems actually work together during endurance efforts.

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Clothing and Gear for Ski Training and Racing

Learn how wind, wet clothes, and cold surfaces affect body heat—and what to wear to stay warm while skiing.

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Personalizing Training on TrainingPeaks

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Optimizing Your Rest Week

Tips and strategies for optimizing your rest week, such as active recovery, optimizing hydration and nutrition and mental approach.

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Nordic Nutrition Nerdery

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Courses for Training Club Members