Modeling isn’t just a matter of strutting your stuff on the catwalk—it also means that you need mathematical precision when it comes to taking your body measurements. Having precise measurements is ...

Your body is made of a lot of things and so it is important to know how it works for you to set specific goals. If you are about to hit the gym, chances are, you wanna know how your body reacts to ...

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.

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 ...

Body mass index (BMI) and waist circumference are two measurements that can help determine a healthy weight range for you. A doctor also considers your overall health and risk factors. Stepping on a ...

Everything you need to know about photoplethysmography (PPG), the technology behind heart rate measurements in fitness watches and smart rings. Heart rate tracking is increasingly common among fitness ...

When it comes to measuring weight, BMI is the acronym everyone loves to hate. Health professionals have long used body mass index as a quick screening tool to fast-track certain patients into a “code ...