In fact, a study published in the March 2006 issue of Medicine & Science in Sports & Exercise found that more than half of about 2,000 girls surveyed, all between the ages of 16 and 18, were classified as sedentary. There are various physical benefits associated with being physically active during the teenage years.
Officially called the Commonwealth of the Northern Mariana Islands, the Northern Mariana Islands (also called the Northern Marianas) are composed of 22 islands and islets in the western Pacific Ocean.
Background: The Caroline Islands are a widely scattered archipelago in the western Pacific Ocean; they became part of a UN Trust Territory under US administration following World War II.