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 ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." SCROLL THROUGH RUNNING TikTok or watch enough YouTube workout videos and you’ll start seeing the phrase ...

We sat down with HYROX master coach Tiago Lousa to break down the real method to race-day speed, the mistakes holding athletes back and the fixes that make you faster without blowing up. Whether ...

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 ...

F or many would-be marathoners, January seems as good a time as any to dust off their trainers and begin the journey to ...

Learn starts his training day with threshold running intervals, which he says are the most challenging part of his training. In a HYROX race, athletes run a total of 8 kilometers (about 5 miles), so ...

This week, I’ve mostly been googling ‘Norwegian Singles’. It’s not a dating search term, but the buzziest of training philosophies. Its creator, James Copeland, a former time trial cyclist turned ...

The total training load overlaps with some of the research on the optimum adaptation stimulus for lactate threshold in very trained runners, and splitting it into two sessions allows for more ...