Marines and civilians pack Barber Physical Activity Center aboard Marine Corps Base Quantico on Jan. 7, 2013. The base’s numerous health-oriented programs will be fodder for suggestions to promote healthy living across the Department of Defense through the Healthy Base Initiative. - Marines and civilians pack Barber Physical Activity Center aboard Marine Corps Base Quantico on Jan. 7, 2013. The base’s numerous health-oriented programs will be fodder for suggestions to promote healthy living across the Department of Defense through the Healthy Base Initiative.