there may be an even better tool than BMI that we can use to gauge the health risks of body fat. It’s called Waist-to-Height Ratio, or WHtR.120 Instead of a scale, grab a simple measuring tape. Stand up straight and take a deep breath, exhale, and let it all hang out. The circumference of your belly (halfway between the top of your hip bones and the bottom of your rib cage) should be half your height—ideally, less. If that measurement is more than half your height, it’s time to start eating healthier and exercising more regardless of your weight.
