Stamina is your body’s ability to sustain physical and mental effort for an extended period. It's a mix of cardiovascular and ...

Test your fitness after 50 with the 60-second high knees challenge and see if your score puts you in good, great, or elite ...

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 ...

Yes, you can build muscle (and a lot of it) at the gym while still hitting the treadmill every once in a while. Here's how, ...

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 ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

If your weekly schedule looks like a jigsaw puzzle, squeezing in both cardio and strength training can be tough. Instead of making cardio feel like yet another looming item on your to-do list, let's ...

We all stray from exercise sometimes. Here’s how your body will bounce back. By Knvul Sheikh When it comes to cardiovascular fitness and muscle strength, the adage is true: Use it or lose it. While ...

With warmer weather finally here, many people are excited to get outside to see and do more. Though gyms continue bustling and fitness classes remain popular year-round, this is the time of year for ...

The alarm clock blares, and you reach for your running shoes without thinking about it. Next thing you know, you’re jogging through your neighborhood on the same route as every other morning. You are ...

Living with heart disease requires careful lifestyle management, and physical activity is an essential part of the regimen. Regular exercise helps strengthen the heart, improve circulation, and boost ...