A girl I know is 230lbs, she used to be 270lbs (wow...what an achievement....right /s) and she thinks that getting to 140lbs is unreasonable because "it's too low". At her height her goal weight should be about 120lbs but that would be "unrealistic". You lose those last 20lbs the same way you lost the first 20lbs! So explain how it's unreasonable. It makes me want to scream when she talks about it!