Genenics???

[Natural Wonder]

I dont understand. I work out with this dude that's the same height, weighs less and he's fatter. But he's so much stronger than me. It's obvious that I have more (and quite a bit more) muscle mass than him. I understand why he's stronger. Does this have anything to do red, white or fast or slow muscles?

 

[Beezers]

It has everything to do with muscle fiber composition and nuero-efficiency. Genetic factors.

 

[Natural Wonder]

can you tell me about the different color fiber

 

[freakazoid]

i only heard of slow twitch,fast twitch muscle fibers.