Proper posture starts with a good understanding of the muscles that are involved in posture. Several different muscles are responsible for maintaining upright posture, and over time, poor posture can cause these muscles to lose strength.
Air Force. A major in the Air Force typically has duties as a senior staff officer at the squadron and wing level. In flying squadrons majors are generally flight commanders or assistant directors of operations. In the mission support and maintenance groups majors may occasionally be squadron commanders.
1. Air Guard is a part of the larger Air Force wing. 2. The Air Force is the lead aerial warfare service of the United States. One of the main purposes of Air Guard is to serve as a reserve to the Air Force. 3. Air Force is full time whereas Air Guard is part time. 4. The state governor is the commander-in-chief of the Air Guard. On the other hand, the president is the commander in chief of the Air Force 5.