U.S. Army Reserve Soldier, Sgt. 1st Class Carlos Julio, a transportation manager with the 257th Movement Control Battalion, completes a pre-assessment ruck march on Camp Arifjan, Kuwait, Jan. 8, 2023. Soldiers were required to complete a 12-mile ruck march in under three hours to be eligible for Air Assault School. (U.S. Army Reserve photo by 1st Lt. Janeen Phelps)