Back Your Back: Back & Muscle Injury Prevention was
produced by the State of Washington, Department of Labor & Industries in 1992
to explain the causes and prevention of back injuries on the job (and by corrolary
in the home.) The video takes you through how the structure of the back works,
the many ways it can be damaged and illustrates the proper (and improper) ways
of performing activities for good back health. This DVD has a runtime of
approximately 19 minutes. Here are some sample images from the DVD  
 
 
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