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Joel Filliol Triathlon

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The Bullshit Asymmetry Problem

The Bullshit Asymmetry Problem by Joel Filliol

When looking rigorous beats being rigorous

Read on Substack
Older:Joel Filliol on the Real Principles of Endurance Performance and Why Zone 1 Still Wins
PostedMarch 27, 2026
AuthorJoel Filliol
“Champions are everywhere, all you have to do is train them properly.”
— A. Lydiard

Joel Filliol. International Triathlon Coach. Squad #JFTcrew 6x World Champions. Relentlessly Obsessed.

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