There's plenty of blame to go around for sure... and as I said, TC's conditioning staff is awful... but I think Reese deserves the blunt of the criticism. It's not like these players are leaving the Giants and having great careers elsewhere... the coaches are getting what they can out of them, but that ain't much. Sure, there's cases of players being run into the ground like Hakeem Nicks, but there's also the Marvin Austins of JR's drafts that never amounted to anything with anyone. Even Linval Joseph who everyone was singing the blues about leaving didn't really do much in Minnesota last year.
The hole this team is in has more to do with Reese's 2008-2012 drafts than anything. These are the years you're supposed to be getting peak production out of those guys and instead we're wondering what happened to Jerrell Jernigan and paying top dollar for J.T. Thomas.