Official recommendations vs. your goals.

Steady-state cardio may be more helpful for beginners looking to manage their weight, while HIIT is a great way to boost ...

They’re so easy to incorporate into your week.

One month into social distancing at home, I was getting bored of my regular fitness routine: run in the morning before work, afternoon walk in the evening before dinner, sleep, repeat. Not to mention, ...

Plenty of research touts the importance of cardiorespiratory fitness (CRF)—also known as cardio fitness, cardiovascular endurance, and aerobic fitness—as a health marker, as well as an athletic ...

Three years ago, I was in the worst shape of my life. I had just finished a three-month stint in the hospital and undergone dramatic weight gain from the medication I was taking. I felt winded just ...

Hedy Phillips is a freelance lifestyle writer based in New York. While she's not writing on topics like living on a budget and tips for city dwelling, she can usually be found at a concert or ...

Quick ... What's the first thing that comes to mind when you read the word "cardio?" Long, slow runs? Hour-long spin classes? You're definitely not alone in thinking ...

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Photo illustration: Graham Bower/Cult of Mac Apple’s VO 2 max metric measures the performance of your heart and lungs when you push yourself to the limit. Up until now, though, it’s only been useful ...