I have lost about 63 pounds from 207.4 to 143.6 pounds. I am a Weight Watchers lifetime member with an official goal weight of 146 which corresponds to the highest normal BMI. I know the advantages/disadvantages of BMI. In my case, while at a "normal" weight, I have about 45% body fat (had it tested in a Bod Pod). So, I am way, way over fat. I do strength training with a personal trainer twice a week to help maintain muscle.
My primary goal now is to improve my body composition. Just strength training alone is not enough given my high body fat. I still have fat that I need to lose. If I maintained my muscle, I would be 40% body fat at 135 pounds and 35% at 125 pounds.
So, I know I want to lose down to at least 135 and then assess my body fat. Ideally I want to get below 35%.
Rationally, I know that despite my BMI I am skinny fat and metabolically obese. I very much need to 10 to 20 pounds of body fat while keeping my muscle (or ideally increasing it).
Yet over the last six months I've only lost a few pounds. I find that when I get a couple of pounds below 146 pounds I tend to lose intensity and eat just a little more. Then I get back to 146 and when that happens I get the intensity back.
I am not worried about regaining above 146, but I struggle to get below 143 pounds. Whenever I get close to that, I start regaining a bit.
I think that some part of me knows that I am a normal weight (by BMI) at 146 so I don't feel the urgency to get below it. When I was obese I felt a lot of urgency. Now the weight loss seems more .... optional. So I tend to let other considerations (wanting to eat out, and so on) over weigh my desire to lose weight.
Again, logically, I know that is ridiculous. But I am having trouble applying that logic.
I want to get closer to a weight that would mean I had a better body composition. I don't want to give that up.
Has anyone experienced difficulty losing weight once you were in the normal weight range but weren't where you wanted to be? If so, how did you handle it?


I'd like to echo the congrats of SPA411 - that's an amazing accomplishment! 
