I have added a link to the Indoff Ortho Mat site as a related safety product.  Ortho Mat is an ergonomic mat designed to reduce fatigue and stress associated with standing on hard floor surfaces in industry, retail and distribution applications.  OSHA has begun working on industry and task specific guidelines for some industries to reduce and prevent workplace ergonomic injuries.  OSHA's guidelines are voluntary and designed to assist employers in recognizing and controlling hazards.  OSHA guidelines have been developed for poultry processing, retail grocery, nursing homes and meat processing plants.

This type of product fits well with other safety products like Mighty Line Aisle Marking Tape.  All of these tools help create a safer workplace.