Getting older doesn't have to mean slowing down. In fact, turning up the intensity, even very briefly, can transform ...

Want to know just how hard you're working? Here's how to find out.

Jessica Rendall is a reporter with experience covering a variety of health and wellness topics, including chronic disease, ...

Add Yahoo as a preferred source to see more of our stories on Google. Regardless of the intensity of exercise you prefer, keeping a consistent routine can keep your heart healthy. Klaus ...

Research shows it’s not just how much you run, but how hard you go that plays a key role in improving health and performance.

The debate about how hard to push during exercise has persisted for decades, with fitness approaches swinging between high-intensity interval training and gentler, steady-state activities. However, ...

A mix of strength, easy cardio and consistency is all it takes to build a strong aerobic base ...

Your VO2 max — a good indicator of cardiopulmonary fitness — isn’t static. It can be improved with consistent exercise or ...

Let’s be honest: Maintaining a consistent exercise routine can feel daunting, especially with the ever-present demands of work and family life. If you can relate, you may wonder what’s the least ...

Our 90 degree weather here in the black hills is gone for the moment. But that doesn’t mean you can’t still get a quick ...

But what if you’re new to fitness and want to stay active and healthy as you age? I asked Jeff Fish, a NASM-certified ...