training
The latest
Archive
Plus, reasons why they itch more during cold-weather exercise.
Cold, ice, and short days don’t have to derail movement. They just require flexibility—and a little grace.
Choosing your pace based on the physiological transition from easy to hard is more effective than calculations based on maximum heart rate, research shows.
From cryochambers to altitude rooms to six-figure energy pods, the elite are investing in recovery tech that looks like sci-fi—and comes with the price tags to match.
Endocrinologists, nutritionists, and personal trainers explain why it's important to stick to your workout routine when taking a GLP-1—and how to maintain your gains
Plus, advice for breaking up with your running buddy
Discomfort in this area can affect gait, hip function, and mobility
This week, President Trump announced that he's bringing back the Presidential Fitness Test to gym classes across the nation. Here's what the 'Outside' edition would include.
"Never outrun your joy of running.” —Julie Isphording. How to train and fuel well as a runner.
Training plans for those who have never run before to runners looking to improve their performances
Six years ago, Nike orchestrated the world’s first sub-two-hour marathon. Now, the brand—and Faith Kipyegon—are going after the women’s mile with a high-tech suite of shoes, apparel, and race-day strategies.
Chronic inflammation increases as you age, but serious training can help you avoid it.
Scientists tackle the challenge of maintaining qualities like high VO2 max and good running economy even when you’re tired
Just because you can doesn’t mean you should
Some athletes are turning to the prescription drug. Here’s why experts say that’s dangerous.