Lorrie explains that in order to lose a pound, you need a 3,500 calorie deficit. Create a 500-calorie deficit each day and you'll lose a pound a week. To keep it simple, and for maximum health benefits, eat 250 fewer calories a day and burn the other 250 through exercise.
Lorrie's website: http://www.fitandfabulousoutdoors.com
You can access some her exercise videos there.
Other helpful links from Lorrie:
About Lorrie Sullenberger:
Lorrie is the creator of Fit and Fabulous...Outdoors! television show, is inspiring women from all fitness levels to discover a more exhilarating life through incorporating the outdoors in their quest for better health. Lorrie is certified through the American Council on Exercise and has owned and operated a women's gym. "Most women know that they need to do some kind of exercise, that is not the issue," Lorrie says. "It's the inspiration to get out there and start. I want to reach out to women who think their weight is hopeless, give them some inspiration and show them how they can get Fit and Fabulous...Outdoors too."