What it is: A system for measuring levels of body fat using a mat embedded with sensors that can assess the density of various parts of the body. The market: Spending on equipment and testing that ...

For bodybuilders and fitness enthusiasts, changing body composition often reflects hard work and discipline—but knowing body composition is useful for anyone, and for more than just bragging rights.

Your ideal body fat percentage can depend on your age, sex, and activity level. Tracking movement and calories can help determine your body’s healthiest weight. No number is a complete picture of your ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Ever wondered how body fat is calculated? There are lots of ways to do it, including smart scales ...

Bioelectrical impedence analysis (BIA) is an increasingly common way to measure body composition, as devices using the method become widely available to consumers. A new study out of Switzerland ...

There seem to be electronic gadgets that allow us to monitor just about every aspect of our body’s functions. From sleep quality to heart rhythms, blood oxygen levels and blood glucose levels, as well ...