4. Fold a “string” the same length as your height in half and wrap it around your waist.
This is a way to check the risk of belly fat, which cannot be detected by a scale. All you need to prepare is a long piece of string. First, cut the string to exactly the same length as your height. Next, fold the string in half and wrap it around your waist at the navel. If the ends of the string do not reach each other, be careful. This test is based on the standard that the waist should be less than half your height. It is said to be an easier way to check for excessive “visceral fat,” which can easily affect your health, than measuring your weight. Please take the measurement once.
