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 ...

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 ...

Since it went viral in 2020, the 12-3-30 treadmill workout continues to be a favorite among workout trends. It’s never too late to try it to add some variety to your fitness routine as the weather ...

Since then, she's become a reformer and mat Pilates instructor, teaching at studios across London and online via her app Pilates With Ashlea. Her weekly workouts are largely low-i ...

A fitness revolution is sweeping through social media, and it requires just three simple numbers to remember: 12-3-30. This straightforward treadmill workout has captivated millions of fitness ...

After years of struggling to become a runner and slogging through spin classes, you finally found a workout that you like — and it’s so much fun that you’d happily do it every day. “There’s nothing ...

This series has focused on training load and related concepts and their implications for firefighter fitness. Firefighting requires exceptional physical and mental endurance. Now let’s take a quick ...

It's no secret that strength training offers a range of benefits, which is why it should be part of everyone's fitness routine. Strength training is just as important as heart-boosting cardio for ...