I know what you are going through. I have been there before and continue to face the challenges of trying to lose weight. I have recently lost 60 punds through making small changes and doing things that I like. I had success with eating meals that were lower in carbohydrates and fat. I also made a point to treat myself one day a week. It might be something as simple as having ice cream or eating out at my favorite restuarant. By treating myself one time a week (and keeping the treat within moderation) I did not feel deprived. I also shopped and tried different foods. I would try different low carbohydrate muffin mixes or recipes.
As for exercise, I would do something that suited my mood. If I had a bad day, I would do kick boxing or lift weights. When I was feeling more depressed, I did something that made me smile like Richard Simmons (I admit he does keep work outs fun). If I wanted to take it easy, I would walk on the treadmill or simply take my dogs for a walk around the block. You may also be able to think of some activities that you children would enjoy doing that you could do as a family, such as playing a game of tag or softball.
I hope this helps. The main thing is to try different things. It is better than doing nothing at all.
Jenn


based on move more and eat less.