Are Trails Bad for You?
Check out Peter Vigneron's author page.
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How Much Is Enough?
Check out Peter Vigneron's author page.
Go the Distance
Recent studies are shattering the myth that life span is predetermined by genetics. The latest bombshell: your morning run could be the fountain of youth.
The Mutants Next Door: Fittest Real Athletes
They don't have sponsors, and they're not getting paid to train. But these day-job-holding athletes compete like elites. Follow their lead and you can, too.
It Keeps You Running
A new record on Nepal's Great Himalaya Trail.
Winter Running
Essential winter running clothes and accessories.
Super Friends
The next step in the smartphone revolution? Social fitness.