Artemis II Astronaut Christina Koch Climbs Rock and Ice on Earth
When not in space, Christina Koch trains for spacewalks and follows her passion around the crags and frozen…
3 Walking Workouts From a Personal Trainer
Published April 3, 2026 03:39AM Walking is a stellar form of low-impact cardio any time of year, but…
Is One-Rep Max Testing Necessary? Why Science Says It’s Overrated.
The “one-rep max” has long been the gold standard of the gym, but new research suggests it’s inaccurate,…
The Kilter Board App Disappeared Overnight. It Wasn’t an Accident.
Published March 31, 2026 12:13PM Last Wednesday, I spent an hour bouldering on the Kilter Board at my…
The Best Core Workouts For Hikers
Would you rather work your core standing up or lying down? Either way, we’ve got you covered with…
Does Weight Loss Medication Improve Fitness?
Losing weight doesn’t necessarily make you fitter, a new study finds. (Photo: Oleg Breslavtsev / Getty) Published March…
The Best Exercise for Panic Attacks
Published March 21, 2026 03:00AM One of the scariest aspects of a panic attack is that it can…
4 Ways to Modify the Bulgarian Split Squat to Make It Easier
Published March 17, 2026 03:28AM Along with burpees, push-ups, and deadlifts, Bulgarian split squats are among the exercises…
You Can’t Just ‘Hike Into Shape.’ Here Are the 4 Muscle Groups You’re Missing.
Published March 16, 2026 03:05AM Backpackers are fond of saying that the only way to get fit for…
The Best Workout Intensity for Fitness Gains, According to Science
Published March 15, 2026 03:19AM A friend of mine ran for the University of Arkansas during its dynasty…
Trevor Foley and Kat Matthews Win Ironman New Zealand — Triathlete
In the 2026 Ironman Pro Series opener, Kat Matthews stormed to a course-record win, while the men’s race…
The New Trend Isn’t for You (Yet)
Updated March 2, 2026 08:38AM Blood lactate testing has moved beyond the lab and onto the open road…