in what universe are fat men in their late 20s the easiest people to beat up?
in a fight among amateurs, a young and otherwise healthy fatman will beat the breaks off lanky people most of the time, and can take a punch better than skinnier men as well. anybody impressed with the mma testimony must have never seen bar fights and street brawls. that trainer was clearly laying it on thick because of his relationship with zimmerman.
that being said...the actual evidence in this case is looking extremely circumstantial. nobody witnessed the shooting, zimmerman's blood was not tested for alcohol and drugs on the same day, nobody can prove who was screaming. the laws are kinda bad. as long as you have a legal excuse for starting a confrontation, the person most capable of claiming self defense is always the one who survives, which is obviously ridiculous.
zimmerman should be guilty of at least manslaughter, but i wouldnt be surprised if this is simply not enough evidence to provide reasonable doubt. the doubt being in nosey racists' right to confront people to initiate a situation, or their right to end a confrontation they may have started and then shoot if the other person doesnt let them go fast enough.
trayvon's case may need to be the catalyst for some kind of change in self defense laws.