I just bought the book Convict Conditioning (Kindle). I was wondering if anyone has been using this "system" for at least six months or more and is so what have been your results so far? I have only completed the first few chapters but I am pretty excited by trying the workouts. I know dudes in prisons/jails are limited to only body weight workouts and I see the results from these workouts almost everyday (I'm a cop). I have to admit some of this guys are have pretty impressive physiques and I can personally attest to the strength that comes with this (I've been in some knockdown/drag outs with some of 'em).