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.
Air Force Job Duties. An Air Force Official is the air arm of the armed forces. There are different Air Force officials who are employed for handling various tasks for running this wing. A person has to undergo various tests in order to work in Air Force. Air Force Job Duties. 1  An Air Force official is expected to safeguard his country and the country men. 2  Different Air Force officials may be involved in different works. 3  An Air Force official takes instructions from the defence personnel at the time of executing the planning processes.