SAN FRANCISCO (KGO) -- San Francisco is one of the most walkable cities in the country unless you hate hills. There are at least 600 public stairways to get you up and down the city's steep hills.

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. As reader hellhog ...

SIOUX FALLS, S.D. (KELO) — A fitness center in Sioux Falls is marking a tragic day in American history with a challenge for the public. It’s a workout for a cause at Crunch Fitness in Sioux Falls. 110 ...

ORLANDO, Fla., Sept. 6, 2025 /PRNewswire/ -- Fitness Ventures, one of the fastest-growing Crunch Fitness franchisees, will host its annual 9/11 Remembrance Stair Climb Challenge on Thursday, September ...

Taking the stairs instead of the escalator is often treated as a small fitness choice. In a viral street video circulating online, it turned into a moment that caught many off guard. The clip shows a ...