All-out sprint speed may seem irrelevant in longer events, but new science is making the case for having a “speed reserve”
At a conference on sports innovation, sleep scientist Charles Samuels cuts through the hype
The world's most successful freeskier and Warren Miller film star says big-mountain fitness starts at home
Roberta Groner and Sinead Diver reflect on what it means to be “young in running years”
Following a breakthrough in shoe design, the IAAF might have to start regulating footwear. We asked the best runners in the world for their two cents.
The fastest woman on skis isn't slowing down
None would be where they are today without the influence of these people
The Olympic Trials are only a few months away, but Des Linden and Jared Ward aren't afraid to hammer the streets of New York
The Swedish company Maurten's hydrogel drink has taken the endurance world by storm over the last two years. Now scientists are testing their claims.
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