It is so nice that you are ready to make changes in your life to get healthy. You probably want to lose weight, but losing weight is only a part of the picture. You will find that getting fit will become important. If you read the book that goes with the site, you will find ways to become more mentally fit and even financially sit. Why? because those things often play into out physical fitness and overweight problems.
There is no motivator on earth who will make you be accountable and make you exercise. that is entirely up to you. Only you can make you do those things.
You have made a step in the right direction. Good for you.
Start by doing what is necessary, then do what is possible and suddenly you will be doing the impossible -- St Francis of Assisi
Rock 'n' Roll Dublin Half Marathon, Dublin, Ireland, 8/5/2013 ie.competitor.com/dublin/