Have you ever paid attention to how people walk? Look at their gait and notice how smoothly or how much effort they are expending? I'm sure we all have noticed at some point the way a person walks. Recently I observed a host of people walking, some older individuals. My thought was when did that begin to occur? The slowing down of movement, shuffling of feet, the hunched shoulders and intent focus on the ground. As the saying goes, it probably happened suddenly and then