Sarah Mitroff has worn many hats at CNET, including Senior Mobile Editor and Managing Editor of Health and Wellness. Currently, she is a freelance editor. Throughout her career, she's written about ...

After the age of 50, maintaining muscle mass shifts from a goal of vanity to a critical requirement for survival. It isn't just your imagination; it's biology. The onset of sarcopenia—the age-related ...

There’s a lot of debate about weight machines in the fitness world. Some people gravitate towards them because they seem a heck of a lot easier than cranking out some reps with a pair of dumbbells or ...