Hello I have been overweight all my life. I believe some is eating disorder related (eating to solve problems) and some is genetic and metabolic. I have a lot of discipline and enjoy being active. I had surgery and lost 73 lbs but it is creeping back on. I want to re-lose the final 30 lbs. Thanks. PS I now have osteo in my knees so I can't run any more but I started back at the gym - the circuit training and I can do lite Zumba, etc.