The Weight Loss Rollercoaster

I have been on the weight loss roller coaster for years. At different times I have watched what I put in my body, I have exercised and I have lost weight. Then I get lazy and the weight creeps on again until I can't stand it anymore and then I diet all over again. The problem is I am not a very good dieter. I lack will power and the discipline needed to lose weight and keep it off. In the past I have eaten good food, drunk lots of water, cut out soft drinks and snacks and exercised but after a