DeLamar.J said:
I'm going to take a stab at answering this question seriously. In my experience guys strong in the manner shown in the video are big trouble if they get a hold on you.
Points against:
1. Big guys have an endurance issue. That muscle uses a lot of energy and so they get tired quickly if their workout consists only of weights and little or no cardio.
2. Bodybuilder types also have a certain flexibility issue and so they have a smaller range in which they can effectively get a hold on you. Due to their abundant musculature, they have reduced range of motion.
3. Guys that strong are often overconfident in their strength and how it can be applied to fighting. As a result they posture alot and make general tactical mistakes like butting chests, putting their face in your face, or taking their shirt off and flexing pecks while leading with the chin. They train to lift and not usually to hit with speed or power.
Points For:
1. Muscle pack makes good armor. Strikes to the large muscle areas will do less damage to them than they would to your skinny types.
2. Joint locks are tough to get on them because they simply can curl out of a lot of them and because they are big, it's hard to get a grip.
3. They are stronger. All else being equal, size matters.
My opinion:
Obviously, the best practice would be to go for having strength and speed. I don't think you'll get as big, but you can get as strong. But if it's a choice between which one to be, I'd have to choose being speedy. The big guy has to get a hold of you, although stronger, he's also slower, needs to use more energy, and has limited range. If you are fast you can deprive the other guy of sight or breathing ability pretty quick. Also, no matter how strong your leg muscles are, the knee can be blown out easily with a quick kick.