looking for motivation

I am also looking for motivation, support and accountability! I lost 40 pounds in 2012 only to have a nice 15 creep back by 1/1/2013. I am having a hard time getting motivated to work out and to stay on track with my calorie plan. Ideas for 'munchies' during the work day that will not bite into my calories for the day? Carrots and celery no longer do it for me... yes, I need some motivation - I was starting to feel so good physically and mentally and I want that back!