312 



Messrs. K. T. Glazebrook and D. W. Dye. 



100 



H CALORIES FEK HOUR 



200 



300 



400 



Fig. 1.- — Relation between work W and mean heat produced H. 



60 



50 



40 



30 



20 



W 



CALS. 

 PER 

 HOUR. 

 10 



















A 



'' 7^/^f 















































lineM 

 A 4 

 B 5 

 C 5 



<ILOS 



3- 7 ® 



4- 6 x 



5- 7 + 















D 5 



e e 

 F e 

 G e 



8-8 ® 



0- 5 ® 



1- 9 ® 

 6-7 • • 





r 



77 7/A 













200 



300 



100 



H CALORIES PER HOUR. 



Fig. 2.— Relation between H and W for persons of various weights M. 



400 



