There is really no such thing as spot training.
Some people have double chins, for the same reason some people have big butts, or big hips, or big breast. Etc.
The only thing you can do, in any of the above cases-double chin, big butt, big hips, big breast.
Is do your best to get to a healthy weight. Then you may still have a bigger neck then others.
I know for me, it's breast, and cheeks. I have really fat cheeks. It runs in my family, same with the breast.
However, when I was 100 lbs more then what I am now, I could fill my cheeks with as much air as I could, and you wouldn't be able to till the difference, they looked the same with or with out air! lol That's how fat they were.
Now with 100 lbs less, my cheeks are still pudgy, but at least when I fill them with air you can tell the difference! lol
So the more weight you lose ALL over, the less neck problems you will have. But, it could be that you will always have a little bigger neck then most.
Just like I have a "short" neck and boy with 100 lbs more the double chins were more like quad chins! lol Now I can wear a turtle neck and look normal! lol
| current weight: 185.0