U.S. Army Pfc. Holt Duggins, from the North Carolina Army National Guard, looks through his binoculars in San Luis, Ariz., July 26, 2006. U.S. Marine Corps photo by Sgt. Dylan Bowyer Zero to Twenty-plus: Marine develops program to improve pull-ups By James Clark on June 14, 2017 T&P on Facebook Looking for a great career? Or know another veteran, service member, or military spouse who is? Get started at Hirepurpose.