Hey,
both of you!
Exercise is a wonderful thing! We even have a forum for it--and many other topics. Scroll down on the main forums page.
Usually some form of food control seems to be needed, even with exercise, to lose weight. mumtoliam, perhaps you could try Lean Cuisine meals for lunches and dinners? Oh, wait--do they have them in Aussie Land?
Well, in any case, there are plenty of good ways to plan foods. Check out the other forums...
Good luck!
Jay