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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 ...
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 ...