If you have the self motivation weight watchers online works. Have you ever heard of www.sparkpeople.com? I would check it out before paying for WW. It is free and has many awesome articles to keep you motivated, a journal area for food diaries, exercise, how many calories a day to lose your goal amount by a certain date, daily emails of things you are interested in, etc. I have loved it! I just have used it to lose those last 10-20 lbs of pregnancy weight. It is also great once you lose the weight and want to make sure you stay on track! Again, it is if you have the motivation to do it!