the manager later e-mails the owner asking him to ban tamerlan, calling him arrogant, selfish, never helping anyone else. the argument doesn't seem to phase tamerlan who is the first one in the ring. his years of training are evident. watch how skillfully he handled the jump rope. dzhokhar has more difficulty, less stamina as he struggles to hold up the oversized shorts. the manager says the man in the middle was introduced as a friend, we blurred his face. he was later questioned and released by the fbi. tamerlan remains focused, barely missing or breaking stride. it is right here that the brothers interact, they seem relaxed, dzhokhar resting at times. tamerlan moving, moving, working out, 72 hours before two bombs exploded near the finish line of the boston marathon. and so, brooke, just looking at this video, it is so fascinating to watch their demeanor, to see interaction between the two of them and also got to keep in