Alena is a professional writer, editor and manager with a lifelong passion for helping others live well. She is also a registered yoga teacher (RYT-200) and a functional medicine certified health ...

The Fitbit calorie tracker feature can be useful when planning a diet or workout schedule. Here's how Fitbit calculates ...

The number of calories a person burns each day varies depending on a person’s weight, height, sex, and activity levels. One way of calculating a person’s daily calorie usage is the Harris-Benedict ...

I'm a Fitness & Nutrition writer for CNET who enjoys reviewing the latest fitness gadgets, testing out activewear and sneakers, as well as debunking wellness myths. On my spare time I enjoy cooking ...

You’re probably aware that your body burns energy all the time, no matter what you’re doing. But have you ever wondered how much energy you’re burning throughout the day, or when you’re indulging in ...

Alena is a professional writer, editor and manager with a lifelong passion for helping others live well. She is also a registered yoga teacher (RYT-200) and a functional medicine certified health ...

When athletes devote large amounts of energy to running or cycling, they unconsciously cut back on energy output elsewhere.

When ultra-runners lace up for races that stretch hundreds of miles and days, they're not merely testing their mental grit ...

Understanding the inner workings of your bod can be overwhelming. I get it. But whether you're trying to boost your metabolism, track your fitness progress, or focus on a weight management plan, it’s ...