Do you or your employees do a lot of standing during the work day? Do you find yourself becoming unfocused and unproductive easily? Do you complain of sore feet, legs, and back by the end of the day? If so, you and your employees could be suffering from the effects of lack of circulation, or blood flow needed to carry oxygen and other nutrients to parts of your body due to constantly standing on hard and unforgiving surfaces. The more proper term for this unfortunate event, is that you and your workers are fatigued.