This video from Nine Mind Asylum features runner Allie Kiefer’s focus on nutrition in an effort to qualify for the 2020 Olympics.
As head of Cornell University's Food and Brand Lab, Brian Wansink built a career portfolio out of questionable research practices. His resignation has prompted a call for massive reforms in the profession.
Ross Edgley is in the middle of a 2,000-mile swim. Here's how that epic slog is affecting his skin, heart, and mind.
A tweak to the CMAH gene could be key to humans' running superiority
Stay nimble and beat stress while you’re on your next business trip
We're kicking off a new fitness column by surfing legend Laird Hamilton. First up: his top tips for performing at your best.
Evolutionary biologists weigh in on the eternal training dilemma of how to allocate time and energy to three different disciplines
Following the snow this winter? Here's how to train on the fly.
Michelle Parker loves long walks in the mountains. Here's how she trains for them.