I have a few things that got me started and keep me going...
1) I didnt want to be the "fat" parent. Then my son started school this year and I WAS the fat parent. Figured I could change that. Everyone will get a big surprise when the winter gear comes off.
2) I graduated in 2006 with a BS in Health Promotion. I felt like there was no way anyone was every going to hire me. Who would hire an obese person to teach about health. What could I possibly know about health? I can definitely tell my self confidence is improving with the weight being lost. I feel like I could actually survive an interview without feeling like I'm being scrutinized due to my weight.
3) My family has very poor health. My mom and about 6 of her siblings have all already been diagnosed with type 2 diabetes. And every member of my family who has died to date has done so from some kind of heart problem. As mentioned in number 1, I have a 5 year old and I would like to see him grow up. Plus my husbands family, both sides, seems to live very long lives and I am determined to stick around with him as long as I can.