How do you stay motivated to exercise or diet?

I would like to get down to about 150lbs or so but I am having trouble sticking with an exercise plan.
I do good with it for a week or two then I lose motivation and it will take like a month for me to get back on tract.
So any tips or tricks, for dieting or motivation to exercise?

How do I start a exercise program and diet to help me loose my extra baby weight?

Ok all women gain weight while pregnant, so now what? I want to loose my extra weight. But how? Is there any easy diet and exercise program out there for me? I have never had to really exercise or watch my weight before. I hate it, I hate my body. I want to loose weight and feel great about myself again. But I just don’t know where to begain. Any ladies out there with this same problem? Have you done this and looked great? What’s your secrets? Please help.

What diet and exercise makes you lose weight very quickly?

Can you tell me a strict diet and exercise plan to lose weight. I cant eat wheat or dairy and I dont like chicken or turkey or red meat. Ill have some wheat once in awhile. So what can make me drop in size????? Thank you so much also I have a gym membership, like to exercise but not run.

How much exercise should I do during Phase I of the South Beach Diet?

I am starting the South Beach Diet, and plan on exercising throughout to maximize my weight loss effort. However, I know that my body is going to feel very sluggish during the first 2 weeks as it is so adjusted to having an abundance of carbs. How critical is it to exercise during those first two weeks?