This article was reviewed by Felix Gussone, MD. Key Takeaways: Body composition offers a clearer picture of health than ...

Thanks to the ever-improving world of fitness trackers and apps, you've never had more access to personal health data. But which of the dizzying number of markers and metrics should you really be ...

Smart scales track changes in your muscle mass, body fat percentage and other health metrics — but how do smart scales work, and how accurate are they? When you purchase through links on our site, we ...

The RunStar 8E SmartScan Pro Body Fat Scale is a fabulous piece of kit for exercise geeks and fitness professionals. That said, beginners may find it overly complex. For some serious athletes, on the ...