According to WHO, body mass index (BMI) is a term that is used for accurately classifying overweight and obesity. It is defined as the ratio of a person’s weight in kg to the square of his height in meter (kg/m2).
If you want to know How To Check Whether You Are Overweight, this informative write up can help you.
Why starve if there is another way. Corsets were made to make the waist very small. If this is not a cheap corset and not for real purposes, it will have a slight curvature. I know guys who sell corsets and I’ll tell you so that you will not find anything more effective than these shop waist trainers!
Depends on your age and height ( check BMI)