Sorry to ressurect this thread but I thought of you when I saw the wandy cardio training on ufc.com.
http://www.sherdog.net/forums/f2/wandys-hypoxia-training-ufc-com-778843/
I don't know about the ice bath at the end. Does that prevent excessive muscular damage by decreasing inflammation? Does it work?
Okay, first of all, this guy should be banned for simple stupidity:
wands snorkel is stupid.....he should go back to chutebox with shogun and pickup the pieces there
Second of all, thanks for linking that video. I hadn't seen that one yet.
Yes, training with the snorkel WILL help his cardio. Training with his nose closed at the same time will make it even more effective.
With a snorkel, you can, for the most part, breath as much as necessary. But, there is a little bit of resistance within in the breathing pattern due to the one way nature of a snorkel, not to mention the fact that you're just going to simply get less air into your lungs.
This is similar to wearing a military gas mask, which is something I've been harping on since I was a white belt on this website.
Ice baths:
Basically when you train really hard, your cells respire aerobically and anaerobically. There is too much of a demand for energy compared to the amount of oxygen available. We are aerobic organisms that have the ability to respire anaerobically as well, but the difference is that our aerobic respiration is extremely efficient, and we create a lot of ATP in the presence of oxygen, but when we have to respire anaerobically, we create much, much less ATP, and that's why you peter out so quickly if you sprint / flurry.
If you jog, you can keep jogging for a long time.
If you sprint as fast as you can, you will not be able to go for that long, and that's because the energy just isn't there to sustain that work load.
Now, anaerobic respiration creates a byproduct called lactic acid. Lactic acid does nothing for you, and it is not responsible for any performance boost. It's simply a physiological result of hard work.
You get into an ice bath, and your body responds by constricting the blood vessels. This reduces inflammation, relieves pain, and the subsequent rushing of blood aids in removal of wastes from the tissues.
The initial running away of the blood from the extremities took some of the lactic acid with it, and then when normal flow returned, a bunch of new blood shows up and cleans the rest out.
I don't have much time to respond this morning, and this is all I can do for now.
For anyone that's ever had sore shoulders:
Sit on an exercise bike with an ice pack on your shoulder and pedal for 20 minutes.
Close your arms (cross them in front of your chest), cover the shoulder in ice, and pedal nice easy for 20 minutes.