FIRST CLASS Army Chief of Staff Gen. George W. Casey Jr., addresses the first class for master resilience trainers at the University of Pennsylvania in Philadelphia, Nov. 16, 2009. The course is one component of the Comprehensive Soldier Fitness program and is intended to teach how to impart resilience skills to soldiers, family members and Army civilians. SHARE IMAGE: Download Image: Full Size (0.07 MB) Photo By: VIRIN: 999919-D-CWW49-884.jpg Photo Gallery