What’s It Like to Run for Nike…While Coaching High Schoolers?
Professional ultrarunner Tyler Green on how he prepares for race day, and helps others do the same
Why Men Should Give Light Therapy Masks a Try, Too
We dissect the wellness trend and review Therabody's shiny headgear
Adventureland: How-To Guides From Academics, Explorers and Endurance Athletes
From a large-carnivore ecologist to a free-diving champion, these experts detail the joys of adventure — and their tips for surviving it
How to Survive at Sea
Professor Mike Tipton, of the University of Portsmouth's Extreme Environments Laboratory, on staying safe in a nightmare scenario
How to Escape a Bear
Large-carnivore ecologist Dr. Rae Wynn-Grant on avoiding "Revenant"-style encounters in the wild
How to Ride the World’s Biggest Waves
Andrew Cotton, the star of HBO's "100 Foot Wave" and a Red Bull-signed athlete, on what it takes to rip with the big boys
How to Hold Your Breath for Longer
Adam Stern, Aussie free-diving champion and coach, on the art of underwater breath-holds
How to Mimic Altitude Training at Sea Level
Professor Grégoire Millet on earning those famous blood-cell benefits — without decamping to 8,000 feet
How to Hike Across a Desert
Gillian Millar, part of the first female team to cross the Namib, details the rigors of the desert
How to Navigate by the Stars
Tristan Gooley, the only man to fly and sail solo across the Atlantic, on using the night sky to find your way home
Always Angry? How Pent-Up Fury Sabotages the Body.
If you treat each day like a battle, you're going to accrue some scars
The Life Hack That Beethoven and Ben Franklin Had in Common
Time to reintroduce your brain to some old friends: pen and paper
What It Was Like to Stunt Double for Ryan Gosling in “The Fall Guy”
Ben Jenkin talks fire burns, being hit by a car and training everyone’s favorite A-lister
Meet “Racer Tom,” the 63-Year-Old Ski Resort Folk Hero
Thomas Hart amassed over seven million vertical feet at Snowbasin this season, and he's not done yet
Kelly Slater’s New Sunscreen Is the Correct Choice This Summer
Introducing Freaks of Nature, a reef-safe serum that does everything right
Do Your Meals Pack Too Much “Energy Density”?
Foods with low energy density can encourage a high-energy life