Are you ever worried about one (or both) of your knees?
People who spend most of their day on their feet understand how they can become sore and how difficult this may be when trying to do their jobs. Those who work in restaurants, for example, are people who are constantly moving, walking around and standing at tables or kitchen counters, preparing food. Knees are one of the areas which are affected the most when people spend all day on their feet because these joints can be rather delicate and become sore or stiff rather easily. Learning how to take care of a really painful knee can be a top priority when someone has injured themselves and must continue working through the pain.