SDC Pred said:
There's a bunch of videos at
http://www.aikidofaq.com/video/ with some Aikido masters effortlessly tossing aside people younger and with more muscles than them.
I'd personally put that down more to technique than chi. Old akido masters are indeed great though I think its more to do with their years of hard work, focus and development of technique. As it goes I do believe in chi to an extent..
edit-
Well... aside from the poking of the eyes and the kicking of the nuts, it effectively is. Most things I can think of that would be effective in a fight but that don´t have a high probability of maiming someone for life are allowed in Pride, and the rules are about the same, aren´t they?
Of course, I haven´t seen more than maybe two UFC events so maybe I shouldn´t even be talking about the rules. I can´t say I remember them that clearly.
UFC=
Fouls:
Butting with the head.
Eye gouging of any kind.
Biting.
Hair pulling.
Fish hooking.
Groin attacks of any kind.
Putting a finger into any orifice or into any cut or laceration on an opponent.
Small joint manipulation.
Striking to the spine or the back of the head.
Striking downward using the point of the elbow.
Throat strikes of any kind, including, without limitation, grabbing the trachea.
Clawing, pinching or twisting the flesh.
Grabbing the clavicle.
Kicking the head of a grounded opponent.
Kneeing the head of a grounded opponent.
Stomping a grounded opponent.
Kicking to the kidney with the heel.
Spiking an opponent to the canvas on his head or neck.
Throwing an opponent out of the ring or fenced area.
Holding the shorts or gloves of an opponent.
Spitting at an opponent.
Engaging in an unsportsmanlike conduct that causes an injury to an opponent.
Holding the ropes or the fence.
Using abusive language in the ring or fenced area.
Attacking an opponent on or during the break.
Attacking an opponent who is under the care of the referee.
Attacking an opponent after the bell has sounded the end of the period of unarmed combat.
Flagrantly disregarding the instructions of the referee.
Timidity, including, without limitation, avoiding contact with an opponent, intentionally or consistently dropping the mouthpiece or faking an injury.
Interference by the corner.
Throwing in the towel during competition.
http://www.ufc.tv/learnUFC/rulesUfc.asp
rest of the stuff there is mostly just technical stuff about the structure of the matches.
Got to keep in mind that it is in the promoters best interests to minimize damage to their fighters to ensure more fights which of course in turn=more ticket sales/promotions=more money.
And what you said about the eye gouge yeah I agree and I suppose a boxer of all people would have a damn good parry or dodge motion against most hand attacks but still with enough speed or a little distraction if one gets in it is terrible as my old JKD instructor once told me, he got used to taking blows full on in his shins, thigh, face etc and could stay aggressive and not fall back under the blows however one day his teacher (Bob Breen) misjudged a finger fan and caught him in the eyes, the instructor said that he just lost the will to keep fighting and had real trouble mainting his stance/guard.