I don't remember Garcia having a weak arm. I do remember he had the propensity to dink and dunk because that's how our offense operated back then. It also didn't help that he had that jump shot of a throw since he wasn't exactly the tallest guy on the field.
I do remember that Garcia at one point was one swoll ass motherf**ker! I know gym strength doesn't necessarily translate to throwing strength, but between Hill Garcia, there's just no comparison. Besides, you think she would have let him slip a little in the gym?