Energy expenditure and the assessment of metabolic rate are central to understanding energy balance in human physiology. Modern measurement techniques, from indirect calorimetry to doubly labelled ...
Ultra-endurance athletes can push their bodies to extraordinary extremes, but even they run into a hard biological wall. Researchers tracked ultra-runners, cyclists, and triathletes over weeks and ...
Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s hard not to admire marathon and ultra-runners for their ...
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