Just as hunching is considered poor posture and can generally be improved, so can poor foot posture such as flat-feet. Poor foot and body posture can result in tired, aching limbs and muscle overuse syndrome, which can then impact your lifestyle. This can be dramatically improved with strengthening and postural awareness programs, which are designed to help relax muscular tightness, ease joint stiffness and teach postural awareness to improve your foot and body posture.