I am 187 cm (6'1") and weight 75 kg (165 lbs) that's why I was very confused, astonished and felt like I was a total failure.
Asked my friend about it and he redirected me to this site which eased my earnest to kill myself (My BMI is 21.4, healthy): http://www.weightlossresource.com/tools ... tor2_2.cfm
So she's either lying or totally ignores the laws of nature, physics and human anatomy.. which would be pretty cool though
