The viral fitness trend prioritizes healthy habit-building over step count and intensity. Here's how it worked for me.

Join the Virtual 6 Challenge and complete 6 miles in 6 days , whether you run, jog, hike, bike, paddle or swim, in any location you choose. March 24-29, 2026 ...

Hard, 3-2-1, the list goes on. And while some workout methods are more fluff than facts, others are rooted in real exercise ...