Add Yahoo as a preferred source to see more of our stories on Google. Is there a limit to the number of calories you can burn? What about when you’re taking part in endurance exercise like a triathlon ...

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/fitness myths. In my free time I enjoy ...

Your fitness tracker may be flooding you with data, but when it comes to knowing your caloric output, you need to keep in mind very few things. And how you manage it will dictate your fitness levels ...

Have you ever wondered: does sleeping burn calories? Research by PNAS has found the brain can use more than 20% of your body’s calorie intake per day and continues to burn calories even when you’re ...

If you’ve ever tried to lose weight, you’ve probably heard about the importance of “calories in versus calories out.” This concept is based on the idea that as long as you eat fewer calories than you ...