Over the years, Apple has vastly expanded the Health app on iPhone with ways to track weight, fitness, and much more. Earlier this year, we broke down the best smart scales for syncing weight with an ...

Are you designing a board with high-speed chipsets on either end of the link? You own the interconnect—and the risk. As clock and data rates climb, maintaining signal integrity becomes critical for ...

Tracking your heart rate with a heart rate monitor (HRM) during your runs is one of the most powerful ways to optimize your training, whether you're a dedicated marathoner, power triathlete, or just ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources, including ...