QUOTE(mofonyx @ Apr 14 2010, 01:23 AM)
darkie: Haven't been checking in, but probably a lot of those skinny dudes doing HIIT are going at it fasted, and without refeeding after.
It is an immensely detrimental workout if they know nothing about it. It's so popularised though, with people just spewing it out as "HIIT is the cure for everything". Almost as close to heart to forum-lifters as "squats and milk". What people miss out on is the dangers of not supplementing it right. This is probably just as bad as squatting with poor form.
If I'm not mistaken, Alan Aragon wrote something on HIIT v. LISS as well as Fed v. Fasted cardio.
http://www.alanaragon.com/articles.htmlMy personal opinion is to just do the cardio that suits you. Keep it simple. What's more important is GETTING IT DONE. If you don't like HIIT, you're never gonna do it. Likewise, if you don't like LISS, you're never gonna bother.
By Bob Cicherillo:-There have been many questions asked online and PM to me lately as the competition season has crept upon us, and is in full bloom. One of the more frequently asked questions is what kind of cardio is the best for getting ripped? There are obviously many forms of cardio to choose from, but most of them fall into two distinct categories: Slow paced and fast paced.
I've been hearing about how the HIIT program is the newest rage for contest prep. HIIT isn't revolutionary or even new for that matter. It's not much different than plain old, simple Step Aerobics.
We must first distinguish whether or not your goal is to simply lose some fat, or getting ready for competition. If your goal is to drop a few lbs. or tighten up, then HIIT is a great way to do it. Simple premise, you burn "X" amount of calories over and above what you consume, it will eventually lead to weight loss.
However...
if your goal is to be a competitive bodybuilder, contest ready, and not look like a ZIPPER when you stick your tongue out...then HIIT is DEFINITELY not for you. The difference is keeping muscle mass.The only two goals for a competing BB are:
1. To keep muscle mass as high as possible
2. To get fat % as low as possible
Just how does SLOW cardio actually bypass the carbs and get to the SECOND source of energy (FAT)? EASY, in laymen terms... after a few minutes of doing consistent but slow paced cardio, the body will automatically switch over to the fat stores for energy, sparing the carbs.
WHY? Because your not working at a high enough level that the body needs to use it's #1 source of energy (carbs), but it has to give you something to utilize for fuel... that "something" is FAT!This can only be achieved by getting to the fat burning stage... It's generally after about 10-15 minutes of cardio. (Depending on a million factors!) Some will get there a few minutes faster, some a little slower. This is why we do anywhere from 30 min to 1 hour of cardio. Variables being your conditioning, how close you are to the show, set point metabolism, etc...
One reason that many guys (and girls) are afraid to try this method is that they're afraid it won't work, or because it doesn't "feel" like they're doing anything.
People are so used to sweating, and getting the "target" heart rate, that if those two things aren't happening... they can't accept that in their mind, and often revert to the old "calorie burning" techniques which will leave them smaller, softer, thinner and wondering where all the muscle they put on in the off season went to!