Mobility is a key component to maintaining independence as we age. Although most of us are well aware of this fact, it is something we take for granted in our early years and often assume that only the elderly deal with. However, mobility issues are not only a problem of old age. According to a recent study, 32% of people who experienced major mobility issues said their problems began at age 50 or under. Up until 150 years ago, the average life expectancy in Westernized co