That Annoying Kid On The Bus…

On the plane, in class… You know, that guy with his feet on the back of your chair? Well, he’s just avoiding strain on his back while sitting.

Photos from Care Of The Back, Industrial Edition, William K. Ishmael, M.D., F.A.C.P. and Howard B. Shorbe, M.D., F.A.C.S., Distributed by Safety Department with Approval of Abbott Skinner, M.D., Chief Medical Officer, Great Northern Railway Company.

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