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Kalibra article image for VO2max Is a Medical Meme. Here's What Actually Predicts How Long You'll Live.

VO2max Is a Medical Meme. Here’s What Actually Predicts How Long You’ll Live.

I spent the last two years obsessing over strength. Deadlifts, carries, progressive overload. The numbers went up. My conditioning quietly collapsed. Then I did Hyrox. Reader, I suffered. Not the glorious, character-building kind. The “my lungs are staging a coup … Read More

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