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There's a Limit to How Many Calories Humans Can Burn–Even Ultramarathoners
- fortran77 10mo agoGift link: https://www.wsj.com/science/ultramarathon-metabolic-ceiling-limit-calories-burn-study-e4e2c8cc?st=wuPWdz&reflink=desktopwebshare_permalink https://www.wsj.com/science/ultramarathon-metabolic-ceiling-...