Fitness YouTuber and cancer research scientist Stephanie Buttermore has died unexpectedly at age 36, her fiancé and partner ...

The fitness world mourns Dr. Stephanie Buttermore, a popular YouTuber and scientist, who died at 36. Her partner, Jeff ...

CONSIDER the human machine in middle age: atrociously maintained, rusty from disuse. None of its parts—the bellows, the tubes, the pump—function as efficiently as they once did.

Last Friday marked the first week of the 2026 CrossFit Open, the precursor to the annual CrossFit Games. While only the most elite, fittest, and more likely than not, craziest, athletes qualify for ...