I'd love to see more hardcore training documentaries. I actually haven't seen any. I'd like to see intense technique drills... weight training routines... hard sparring sessions.. If someone made a really good one with some good music mixed in I'd watch it all the time before training.
I think "The Sparring Chronicles" is like that.
I heard the sparring chronicles wasn't that intense though it was pretty decent (Though I can't accutrately assess it because I haven't seen it).
I am talking about a highly intense, detailed training documentary set to some good music... combining the workout scene feel of Pumping Iron and Rocky, with the excitment level of sherdogs highlight reels.
actually it's pretty boring!