With cycle season upon us and cycle fitness on my mind, I stumbled across this article that has me in the Extremely Slim category
Snip from web page
The WHtR is calculated by dividing waist size by height, and takes gender into account. As an example, a male with a 32 inch waist who is 5'10" (70 inches) would divide 32 by 70, to get a WHtR of 45.7 percent. The WHtR is thought to give a more accurate assessment of health since the most dangerous place to carry weight is in the abdomen. Fat in the abdomen, which is associated with a larger waist, is metabolically active and produces various hormones that can cause harmful effects, such as diabetes, elevated blood pressure, and altered lipid (blood fat) levels.