Drill Sergeant Motivation
Army Reserve Drill Sergeants motivate a participant of the Army Reserve Fitness Challenge during this year's Twin Cities Tough Mudder in Hugo, MN. The Army Reserve has sponsored ten Tough Mudder events across the United States in order to bring more awareness about the Army Reserve to the community. (U.S. Army photo by Staff Sgt. Cliff Coy)

Photo by: Staff Sgt. Clifford Coy |  VIRIN: 160717-A-EQ933-002.JPG