An article on the one, the only, Joe Grim

https://chroniclingamerica.loc.gov/...+grim&y=0&x=0&dateFilterType=yearRange&page=1

 

I had my suspicions, but this article confirms it, Grim was a ****ing nutjob. No wonder he got put in that mental asylum

On a more serious note I doubt that "I don't train" portion. Though his arms and neck measurements are laughably small, his physique was clearly one of someone who goes to the gym

 

https://news.google.com/newspapers?nid=QDEWnZBrHwAC&dat=19040417&printsec=frontpage&hl=en

Here's him beating Matty Matthews, on page 10 2nd column, about midway down.