Moving our bodies in a way that allows us to confidently perform daily tasks is a skill we take for granted in our youth. As we age, however, our bodies change and some of the most ordinary activities can begin to trip us up. Activities like bending over, sitting for too long, getting out of bed, climbing a flight of stairs or reaching for something above our head suddenly becomes a source of acute pain or irritation. This loss of mobility comes on quickly. After the age of 4