> Okay, first off, I am just very confused by this sentence. How is the "shanty town" preventing him from working? Does he work from his home in Brooklyn? Is the school located in the park? Does he want to work in the park but is force to work at the school? I know this isn't the most important part, but I haven't been able to parse the story.
So just to clarify, GP said he was being prevented from _working out_, i.e. exercising.