Popular Science Monthly 



Sometimes what is meant to be a smart left 

 swing at the head of an opponent results in 

 a badly broken forearm for the swinger 



Watch your blow, boys, when you land a left 

 swing at the body. The other fellow's 

 elbow may drop suddenly and break your hand 



If you're in the army you'll 

 De Witt Van Court, boxing with 

 how to do it without hurting 

 taken for the Popular Science 

 former boxing instructor of 



You can get into lots of trouble with that 

 ambitious left arm. A left hook at the head 

 like this may easily mean a broken thumb 



Do you want to land that hook? Take a 

 good look at this photograph, memorize the 

 position of Van Court's hand and go to it 



