Standing posture: Standing posture is affected by factors such as health, body built and occupation. In the standing position, the posture with perfect alignment, a straight line should pass through the ear lob, centre of shoulder joint, upward-forward of pelvis to help decrease the curve of lower back, the abdomen flattened, the base is firm on both the feet which places less strain on the leg muscles and the body weight can be transfered along the entire longitudinal arch of the foot.
Sitting posture: About 65-67 per cent of the work hours is in sitting position. Body balance and alignment are two essential considerations in sitting. While sitting the body weight should first be placed on the front edge of the chair, then support the seat. Make full use of the chair seat with the body against the back of the chair. Keep the back straight.
