Here’s what to know about body composition numbers and what these metrics mean for your health and performance.

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.

Understanding your body goes well beyond a mere number on the scale. That's where DEXA (Dual-Energy X-ray Absorptiometry) scans come. This low-dose X-ray measures bone density, muscle mass, and body ...

There are various types of body composition tests (more on these below). Still, each one measures the percentages of fat and fat-free mass (muscle and bone) in the body. Knowing these percentages can ...

Weight alone can mislead your health. Learn why body composition—muscle, fat, water, bone—matters, and how the YMCA’s new ...

You’re probably familiar with your waist-to-hip ratio (WHR) in the context of shopping for clothes, but a growing body of research finds this measurement is key for assessing future risk of developing ...

Don’t be so focused on the number on the scale that you forget to consider important metrics like body fat percentage and waist circumference. Strong indicators of overall body composition, these ...

The number on the scale doesn’t reveal everything about your health. In an era dominated by smartwatches and fitness apps, tracking health has never been easier—or more confusing. The sheer volume of ...

The Lilliputian tailors measure Gulliver for a new suit of clothing, from Part I of Jonathan Swift's "Gulliver's Travels." (1726) Illustration (1909) by Arthur Rackham (1867-1939) Source: Alamy stock ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." One more benefit of riding to add to that list? It could have an effect on belly fat—and that's not just ...