Training intensity distribution is all the rage. If you walk into a crowded auditorium of exercise physiologists and announce your feelings on it, you might start a fight or an orgy. People are ready ...

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Carl Leivers began his career at Emory University where he coached the men’s cross country and distance track runners. During his time there, he earned multiple coach of the year honors and placed two ...

We often discuss concepts like the aerobic threshold, the anaerobic threshold, the lactate threshold, etc. But have you heard of the Glycogen Threshold? To put it simply, low carbs availability in ...

Both metrics are important – but one of them is better at determining your running performance over long distances ...