Editor’s note: This story is a part of Peak, The Athletic’s desk covering leadership, personal development and success through the lens of sports. Follow Peak here. All of us at Peak are walking ...

There's no shortage of TikTok fitness challenges involving numbers that people have been loving lately – the 3-2-1 method, the 12-3-30 workout, the 25-7-2 Stairmaster workout – you get the idea. The ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? There’s a few reasons why this challenge has gained traction: “People really ...

A celebrity trainer says the 6-6-6 walking method is an effective, low-intensity exercise routine that improves ...