You misunderstood -- or I failed to communicate well. I said fitness was his primary advantage. Fitness and conditioning are what makes a MMA fighter (training for competition) a more dangerous opponent than, say, the average Systema or kenpo guy...both of whom receive training that's arguably more specialized for a street fight.
And the real point of my original post was, since MMA tends to be about martial rather than art (like most fight sports), why is it somehow "more of a martial art" than a style that tends to be more about the art than the martial?[/quote]
perhaps it's the word 'martial' makes people think such arts should be fighting ones?
I also know a lot of only reasonable fit MMA fighters and not a few quite unfit ones all of whom rely on techniques rather than fitness as I have to myself these days! Old and sneaky will beat young and fit any day.
MMA is made up of many traditional martial arts, karate, TKD, Judo, Aikido, MT among others so why wouldn't it be a martial art, it's exactly what it says it is Mixed Martial Arts. A good many people train MMA without ever taking a fight, they are every bit as competent in MMA but aren't competitive/too old etc. It isn't made up of exclusively fighters. We have a fight team, it comprises only a small proportion of those who train with us, their choice.