cardio hurts strength training?

think of this though, whenever you do long distance aerobic activity, it is possible for your fast twitch muscle fibers to take on characteristics of your slow twitch muslce fibers. obviously, this is death to a combat oriented athlete...
 
mcbadboy170 said:
Aerobic running is catabolic (muscle eating). Sprinting and other anarobic movements are muscle sparring. Think about it how many marathon guys have large verticals...or really any muscle at all. While an olympic sprinter looks like the Incredible Hulk.

So basically do interval training...how often to we fight for 40 minutes anyway.

www.crossfit.com explains it too.

So whay exacly is anarobic movement?
 
When I jog I'll sprint for 10-15 seconds then keep jogging for another 10 then sprint for 10-15 and just keep repeating that over and over.
 
I always wondered the same thing and was told not to do cardio if your trying to build huge amounts of size but in order to be MMA Athlete you need cardio.
 
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