P.i.n.k method worked for me. I lost 67 pounds in 9 weeks. It's a diet based for woman and it works wonders. After the 9 weeks I suggest to continue eating healthy and keep exercising tho. You can order it online. They send you a book and videos and you start noticing the difference right away.
No program that guarantees extreme weight loss, is healthy and you'll regain the weight, as soon as you start eating normally again.
You have to make lifestyle changes, that you can stick with over the long term. That doesn't mean you're stuck with eating rabbit food for the rest of your life; it simply means that you have to eat healthy and keep portion sizes in check.
Exercise for at least 30 minutes daily.
Whats the program? I want to lose weight