Air Force Chief of Staff Gen. David Goldfein has a message for commanders on their physical condition: Get on a fitness program or your job is at risk. Addressing a standing room-only ballroom of officers and airmen at the Air Force Association's 2019 Air, Space & Cyber Conference on Sept. 17, Goldfein said he would launch an initiative Sept. 21 requiring officers in command billets to be in shape. Read more on Military.com.