From Grapplearts' Stephan Kesting:
A HIIT of LSD?
And there is this from Kesting's classic article,"Cardio for the Martial Arts":
As discussed in Cardio for Martial Arts, conditioning sessions can be long or slow, easy or hard. Most MMA and jiu-jitsu conditioning experts currently advocate HIIT, consisting of short bursts of high energy exercise and/or some form of circuit training. According to this school of thought, grappling matches and MMA rounds are essentially sprint events; the old school boxer's long hours of roadwork are counterproductive and only condition fighters to run long distances, not to fight.
I know I am in the minority here, but I think that doing some LSD or aerobic work is very important, at least for me.
Cardiovascular training can be a confusing topic and there are many different and divergent views on the subject. Different reputable sources inform us that you don't need to do cardio - just spar really long rounds (for grappling), or that you should spar twice as many rounds as you are going to fight (boxing), or that you should do sprints, or do long runs, or lift weights for muscular endurance, etc. With so many 'experts', it is no wonder that the answer isn't cut and dried.Looks like Kesting is one the side of the good guys when it comes to the "conditioning for fighting" debate. It's nice to see.
I have my own beliefs and they seem to work fairly well for me. I noticed a couple of years ago that my techniques worked best and my sparring was sharpest not when I was stronger but rather when my 'cardio' was at its peak. Because I wasn't getting winded in sparring, I was able to think and make coherent plans throughout the match. At the time I was running 3 or 4 times a week, for 20 to 50 minutes at a time, in preparation for the fire department entrance test.
