What Is the 12-3-30 Workout—and Is It Safe?

Is the 12-3-30 workout safe and effective? Learn more about this treadmill workout, tips on safely executing it and how to balance out your routine.

TikTok's Viral 12-3-30 Treadmill Workout Is Accessible, But Is It Safe? Here's What We Know

The 12-3-30 workout is a low-impact fitness boost

Boring But Effective', PT Reviews 12-3-30 Workout

12-3-30: how effective is the viral TikTok walking treadmill workout?

12-3-30 workout: 'I tried it everyday for a week, does it work?

What a Personal Trainer Really Thinks of the Viral TikTok “12-3-30” Workout

Food to Run For: How to Run Speed Workouts on the Treadmill, speed running calculator

What Is the 12-3-30 Workout and Is It Effective?

The '12-3-30' Walking Treadmill Routine Has Taken Over Social Media—but Is It Really Effective?

What Is the '12-3-30' Workout? Fitness Experts on Pros and Cons