The metabolic ceiling represents the maximum number of calories that a body can actually burn. For humans, it is believed to ...

If your goal is to build a leaner, stronger, healthier version of yourself, here are strategies to get more out of every ...

LMNT reports that fat-loading may be as effective as carb-loading for marathon performance, promoting optimal health and ...

When ultra-runners lace up for races that stretch hundreds of miles and days, they're not merely testing their mental grit and muscle strength—they're probing the limits of human biology. Reporting in ...

By making these everyday food choices, you are simultaneously lowering your blood pressure to safeguard your future and ...

INTERVIEW: It’s no secret we’re long time fans of First Endurance hydration and recovery products. What really got our attention, was the company’s willingness to present actual science in the ...

With lines continuing to blur across the performance beverage space, experts highlight how incorporating functional ingredients into daily-use formats, like ready-to-drink energy or hydration ...

Alex Hutchinson is a National Magazine Award-winning journalist and Outside’s Sweat Science columnist, covering the latest research on endurance and outdoor sports. New perk: Easily find new routes ...

With autumn marathons approaching and training intensities peaking, endurance athletes face a critical challenge that extends far beyond physical conditioning. The difference between crossing the ...

In the world of cycling, as is the case elsewhere, smart or glamourous marketing can often overwhelm a technically superior product. The other way to compete is with a tightly focused concentration on ...