This Iconic Asics Running Shoe Is on Sale
Take 25% off the legendary GEL-Kayano 27 road runner
The World’s Best Runners Swear by a 50-Cent Breathing Hack. Is It Legit?
Everything you need to know about the budding "nasal strips" movement
Patagonia's Lightweight Field Shorts Are 60% Off
Grab a pair for under $20
How Sugar Ray Leonard Stays in Fighting Shape at Age 65
A boxer since the age of 14, Leonard is still light and lean in his sixth decade
Adidas Ultraboost 21 Primeblue Shoes Are 20% Off Today
These recycled performance shoes are good for your feet (and great for the planet).
Pro Golfers Are Bulking Up. Should Casual Players Do the Same?
Young, beefy stars have launched an "arms race" in the PGA. Is it working?
The Surprising Sleep Secrets of a Professional Marathoner
When your job is running 26.2 miles first thing in the morning, you get pretty good at catching Zs
How to Talk to Your Parents About Their Fitness
For some, it can feel even more taboo than discussing politics. But there's a way forward.
Inside the Selection Process for SAS, Britain’s Most Elite Special Forces Unit
They drop you in the middle of nowhere every day for a month — and that’s just Phase 1
How I Manage to Stay Healthy While Running Over 100 Miles a Week
Becky Wade Firth shares the recovery secrets that help her avoid MRIs while maintaining an intense training regimen
At What Point Do HIIT Workouts Start to Betray the Body?
According to a new study, the popular workout style can have diminishing returns
Why Sylvester Stallone's Caffeine Intake for "Rocky III" Was So Dangerous
The Italian Stallion was setting himself up for heart failure
Where One of the World's Best Aging Runners Trains to Break Four-Minute Miles
Nick Willis, 37, just went sub-four for the 19th year in a row
Take 25% Off This Nike Thermal Training Kit
A hoodie and training pants for less than $70. That never happens.
How I Broke the 5-Minute Mile (And You Can, Too)
One runner's comprehensive guide to shaving down a mile time
Our Favorite Workout Shoe of 2019 Is Now Just $62
It's a little absurd, and we thought you should know