U.S. Air Force Senior Airman Brittany Joyner, a 1st Special Operations Force Support Squadron fitness journeyman, describes why she joined the Air Force and the lessons she's learned while serving. "Why I Joined" is a video series that allows Air Commando's from across the Air Force Special Operations Command to share their stories. (U.S. Air Force video by Airman 1st Class Bailey Wyman) More