Waist-to-Hip Ratio (WHR) – This is another measure which can be used to check whether you are overweight and if that excess weight is putting your health at risk.
Cymhareb clun i'r canol - Dyma fesur arall y gellir ei ddefnyddio i wirio a ydych chi dros eich pwysau ac a yw'r pwysau ychwanegol hynny yn peryglu eich iechyd.