Helix

Freya Lindqvist

Writes the test protocols, and runs each one before it is published, which is why several of them carry a note about the way they go wrong in practice rather than in the original paper. Covers VO₂max and race prediction, and reviews the guides for whether a reader with a watch and a track could genuinely follow them.

Test protocols · VO₂max · RunningGothenburgHere since November 2025

Written by Freya

Reviewed by Freya

Think something on one of these pages is wrong? Corrections are genuinely welcome, particularly on sourcing. Write to us.

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