Graj has a very unusual way of training his endurance and stamina. He enjoys watching movies, but knows that he can't be a couch potato all the time and actually has to work out and try and better himself as a person. So, while he watches movies, he runs on a treadmill for 10 minutes at a time, rests for 5 minutes, does cardio and stretching for 10 minutes, rests for 5, and starts the whole process over. He can usually get through a full hour and a half workout when watching a movie, and though he sometimes misses parts of movies because he's down doing burpees. He also sometimes races the clock to try and beat his records, and sometimes sets minimums for himself so that he doesn't get lazy and slack off and only do 10 burpees in 10 minutes. He does allow himself time to not have to do anything if there's a super important part of the movie going on, but he tries not to make a habit of it.