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

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 ...

Experts say the trending workout could help some people walk more regularly but may be too rigid for others. Learn whether you may benefit. The 6-6-6 walking challenge encourages walking for 60 ...

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 ...