Hi & thanks!
I have changed my eating this way - no carbs at breakfast or lunch, only at dinner. (I'm hypoglycemic, so keeping my carbs down until later in the day helps me keep my blood sugar happy.

) Lunch is a big salad with grilled chicken most days. Dinner I try to keep it simple, since I'm trying to feed kids too, and just mind my portions closely. I do a lot of grilled or roasted entrees, with a rice or noodle with no added butter or sauce etc.
Exercise - I have a treadmill but walk outdoors when the weather is nice. I also have a bike, which I was out on for a half hour today. We camp as a family so we go hiking a lot on the weekends.
I use SparkPeople (won't post the link in case that's a no-no here!) to keep track of my nutrition and exercise.
I think that's my whole plan in a nutshell.... oh, and I do still have my old Richard Simmon's videos that I like to pull out every once in a while.