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 ...

A new workout trend is gaining in popularity, particularly among TikTok users. If you’ve seen the hashtag #12330 pop up on the video platform and wondered what it means, it refers to a new cardio ...

If walking on a treadmill sounds boring, the 12-3-30 workout might be just what you need to shake up your routine. This viral fitness trend, which has over 64 million views on TikTok, promises a heart ...

The low-impact 12-3-30 treadmill workout has taken social media by storm and made its way into gyms, homes, and the hearts of ...

The buzzy 12-3-30 workout lets you get sweaty in a low-impact, joint-friendly way. But how do you do it, exactly? Here's what to know. The 12-3-30 workout is simple: You walk on the treadmill at a 12 ...

“The 4-2-3k method promotes daily movement, which is crucial for joint health, circulation and pain management,” Fulop said. ...

When you walk into a gym in the new year and spot a person walking steadily on the treadmill at a very high incline, they could be following a viral workout trend. The "12-3-30" workout, the ...

You may have noticed people talking about the viral “12-3-30″ workout on social media recently, or seen the workouts for yourself at the gym (they’ll be the people walking at a very high incline on ...

Is the 12-3-30 treadmill workout better than walking 10,000 steps a day? I tried both to find out - There are pros and cons ...