Workout challenges are incredibly common, but this one definitely takes things a little far. Three noted strongmen documented their grueling cardio workout, which ended in a repulsive competition: The ...

Over six weeks, participants took part in guided workouts, progress tracking, and accountability sessions led by Swët Fitness.

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I've never been one for New Year’s resolutions (too much pressure and January 1 feels like an arbitrary ...