Members of the 11th Security Forces Squadron ruck march down perimeter road on Joint Base Andrews, Md., May 11, 2015, during National Police Week. Approximately 35 security forces members participated in the ruck-march, where they were required to carry a ruck-sack weighing a minimum of 35 lbs. (U.S. Air Force photo by Senior Airman Mariah Haddenaham/Released)
Members of the 11th Security Forces Squadron ruck-march down perimeter road on Joint Base Andrews, Md., May 11, 2015, during National Police Week. Approximately 35 security forces members participated in the ruck-march, where they were required to carry a ruck-sack weighing a minimum of 35 lbs. (U.S. Air Force photo by Senior Airman Mariah Haddenaham/Released)
Airman 1st Class Skyler Ladd, (left) and Airman 1st Class James Peterson, (right) participate in an 8.2 mile ruck march on Joint Base Andrews, Md., May 11, 2015, during National Police Week. Approximately 35 security forces members participated in the ruck-march, where they were required to carry a ruck-sack weighing a minimum of 35 lbs. (U.S. Air Force photo by Senior Airman Mariah Haddenaham/Released)