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The Viral 12-3-30 Walking Workout Has Legit Benefits, Trainers Say. Here's How To Do It

There’s a reason everyone you know is doing the 12-3-30 workout. Invented in 2019 by content creator Lauren Giraldo, who went viral for claiming that simply walking uphill on a treadmill helped her ...
New York Post

Viral ‘12-3-30’ treadmill trend may burn more fat than running, researchers say

A fitness trend that took TikTok by storm, racking up more than 14 million views, may have some science behind it. The 12-3-30 treadmill workout, popularized by influencer Lauren Giraldo, promises a ...
Forbes

The 12-3-30 Walking Formula: The 3-Step Workout Trend Of 2026

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. The 12-3-30 walking formula is trending because it gives you a regimen that you can execute ...
Women's Health

'I Did the 12-3-30 Workout Daily for a Week, Here's Everything I Learned'

I’ve always been pretty skeptical of viral TikTok workouts like the 12-3-30 workout. They can be created by anyone with an account, after all, so their merits aren’t usually backed by science. But the ...
Healthline

Can TikTok’s Viral 12-3-30 Treadmill Workout Really Help You Lose Weight?

Share on Pinterest The 12-3-30 treadmill challenge is trending on TikTok, but can the viral workout really help you lose weight? M_a_y_a/Getty Images TikTok users claim the 12-3-30 treadmill challenge ...