U.S. Army Sgt. Diego Mesias, left, the noncommissioned officer in charge of combat stress with the 3rd Brigade Combat Team, 10th Mountain Division, gives a lecture during the Comprehensive Soldier Fitness Expo at Forward Operating Base Lightning, Paktia province, Afghanistan, March 28, 2014. The expo was held to help with physical fitness, relationships and individual growth through programs that embraced the five dimensions of resilience, including social, spiritual, physical, family and emotional.