220 



METABOLISM DURING WALKING. 



O 



C 



Si 

 s 



o 



^ 

 S 



"S 



e 



& 



Cli 



T3 



| 



<&> 



C 

 | 



e 



I 







V) 



Si 



10 

 10 



H 

 ,J 



M 



