Oh I understood your comment just fine. Perhaps it is you that does not understand what you said. So here, I'll break it down for you.
I don't buy that a 6', 160 lb kid with a little weed in his system could be dangerous to a grown man with probably 50 lbs on him unless he's armed or on heroine (I still contend that he'd have to be acting in his own self-defense to overcome the aggression-lowering effects of THC). Zimmerman's shorter and by all appearances heavier (but not obese), meaning he should have a significant strength advantage even if Trayvon was in better shape, and I'm still having trouble justifying using a weapon against an unarmed person.
Reference to
age: When you emphasized the age difference by utilizing the word/phrase "kid" and "grown man," you mad their age an important factor in why you believe Zimmerman had the advantage.
Reference to
weight: Again, by mentioning the weight differences you have made it an important factor in your determination that Z had the advantage.
Reference to
size: Being short can be an advantage, but not usually. However, you seemed to insinuate that because Z is shorter he should be stronger. Wut?
That's all you mentioned, insinuating those are the key factors which gave Z an advantage. However you completely ignored the fact that Zimmerman weighs more because he's fat, not because he's a body builder. Just because a person is fat, does not make them strong. They may be a bit stronger than the average scrawny man, but not by much.
Martin was an athlete, a football player, this is something else you have ignored. This is why he was in better shape, something you dismissed. Being that Martin was athletic and Zimmerman was overweight, Martin more likely than not had speed, strength and endurance over Zimmerman. Furthermore, as a football player, Martin would have better training and experience for tackling and pinning people than Zimmerman, an overweight law student.
You dismissed the fact that Martin was in better shape, focusing instead on height, weight and age to determine strength and advantage while ignoring the fact Martin was an athlete.