SUPPORT AND MOVEMENT 



391 



calluses on his palms. It seems a bit ridicu- it hardly seems necessary in our modern 



lous, however, for an office worker to de- living to make what is equivalent to a draft 



velop a set of muscles that would make it horse out of a person who is going to have 



possible for him to lift tremendous burdens no occasion to use his great strength. It is 



when his most muscle-provoking task each like using a ten-ton truck to carry a loaf o£ 



day is gliding a pen over a piece of paper, bread home from the store. 

 Although a strong body is highly desirable, 



