what is overweight?

jlb1191

With being new to exercise and watching my weight I was just wondering if anyone out there has a real answer to how much is too much. I mean if you talk to the doctors and read all the data we are all overweight. I am 5'3", I weigh 145 and have for years, I have been told I hold my weight well (I think it is all in my chest)....So what should I weigh? What should my weight loss goal be??