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 ...

Best Overall: Withings Body Scan Scale Most Metrics: Hume Health Body Pod Best Budget: Renpho Smart Scale Best User-Friendly App: Wyze Smart Scale Best For Garmin Users: Garmin Index S2 Smart Scale ...

Whether you're training for a marathon or looking to lose a few pounds, our favorite smart scales can effortlessly track your weight, body fat, bone density, water percentage, heart rate, and more.

Making a perfect lens that produces flawless images has been a dream of lens makers for centuries. In 1873, Ernst Abbe discovered a fundamental 'diffraction limit' in optics: whenever an object is ...