To lose 1 pound of fat in a week, you have to eat 3,500 fewer calories (that is 500 fewer calories a day), or you have to burn off an extra 3,500 calories. You can burn off calories by exercising or just by being more active. (Talk to your family doctor before you begin any type of exercise program.o lose 1 pound of fat in a week, you have to eat 3,500 fewer calories (that is 500 fewer calories a day), or you have to burn off an extra 3,500 calories. You can burn off calories by exercising or just by being more active. (Talk to your family doctor before you begin any type of exercise program.
Washington Dulles International Airport (IATA: IAD, ICAO: KIAD, FAA LID: IAD) is an international airport in Loudoun and Fairfax counties in Virginia, United States, 26 miles (42 km) west of downtown Washington, D.C. The airport serves the BaltimoreâWashington Metropolitan Area, centered on the District of Columbia.
Did you know that Washington, D.C., is the second most visited city in the United States? Travel to Washington, D.C., the capital of the United States, from all over the world with United. After landing in the Washington Dulles International Airport (IAD) and relaxing in the United Club, immerse yourself in the history, arts and culture of the District of Columbia (D.C.).