Your natural waistline hits at the area between the top of your hip bone and the bottom of your rib cage. Your waistline may be bigger or smaller depending on your genetics, frame size, and lifestyle ...

Introduction If you wanted to measure the circumference of Earth, how long would your tape measure have to be? Would you need to walk the whole way around the world to find the answer? Do you think ...

The average waistline of Americans increased by more than an inch over the past decade, according to a study from U.S. health researchers. Along with the increase in waist circumference measurements, ...