"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If you’ve scrolled through TikTok recently, you’ve likely come across the 30-30-30 method. The diet trend ...

Fitness creator Eugene Teo sparked a trend by repackaging a 2007 Japanese study into a simple interval walking routine. The method alternates fast and slow walking in three-minute bursts, claiming ...

If you’ve scrolled through TikTok recently, you’ve likely come across the 30-30-30 method. The diet trend has gone viral, with social media users claiming it can help with weight loss, fatigue, and ...

If there’s anything FitTok loves, it’s a buzzy fitness challenge involving numbers: There’s 12-3-30, 75 Hard, and 75 Soft, to name a few. Another wellness trend? The 30-30-30 method, which social ...