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 ...

Medically reviewed by Roxana Ehsani, RD Key Takeaways Exercise of all kinds supports blood sugar management.Aim for a minimum ...

During moderate-intensity cardio, your heart rate will typically fall between 60 to 70 percent of your maximum heart rate ...

The beat is intensifying. Every new electronic device these days – from your phone to your watch to your ring – seems to want ...

Running while overweight is hard and can take a toll on a person’s feet, knees, shins, lower back and hips. Here is this week’s question: Stew, what is your advice for heavier athletes running for ...

A good resting heart rate depends on your age, gender, level of physical fitness, and overall lifestyle. Here's what you need ...

Just 30 minutes of Japanese interval walking, which involves alternating between slow and fast-paced walking, can boost heart health and overall fitness. While 10,000 steps per day used to be the gold ...

Sorry, Yogis. New research suggests that the ancient practice may not provide as many cardiovascular benefits as once thought ...

On TikTok, VO2 max is going viral as the key to improving your endurance during a workout. In short, you can think of this metric as the maximum amount of oxygen your body uses during exercise – V ...

The Cardio Load calculation, previously only on on the Pixel Watch 3, has now rolled out to all recent Fitbit models (and the other Pixel Watches) without a Fitbit Premium subscription. So what is it, ...