knobjob wrote:
I'm with Uli on this one - you guys with the 4 gels are practically having a buffet. Is this an ironman phenomenon or something? I just do gatorade. The math works really simply based on calories burned and consumed, and the fluid keeps me hydrated, so it's a 2-for-1 benefit. I just dont see the need for the gels. To each his own I suppose though....
I also try to take around 4 gels but I don't do it for the calories really. You can't keep up with the calories no matter what you do. That's not really the point of it for me.
I don't "take a gel at mile X". I have a gel in my hand for probably at least the first 20 miles of the race. I take a little bit from time to time, just to get the sugar on my tongue (try to grab a little water with it when I can). It's amazing the boost that gives me. It took me many marathons to notice it but simply getting some sugar on my tongue always seems to give me a short boost of energy, even before my body could possibly process it.
There's long been the theory (popularized by Noakes who is a bit of fanatic about it) that in endurance competitions like the marathon, your body is trying to keep you from releasing available energy reserves in its effort to protect you. So I figured that maybe frequently just getting some sugar on my tongue would "trick" my body (what Noakes calls the "Central Governor") into releasing energy reserves it was trying to protect. I remember seeing a Pub Med Study or two that reported good results from a similar approach. So I tried it. I'll be damned if it doesn't work. It certainly seems to work for me anyway.
Even if there's nothing to it, the approach of constantly taking little bits of gel works better for me anyway: After too much gatorade, I start to retch. And I have found I can't just take a full gel over a short distance or I start getting cramps. So I just keep the gel there all the time. I even try to do all my training runs with my keys in my hand, to keep me used to always holding something while running.
One side benefit is that the approach even tells me if I am pushing too hard: I've noticed that when I do, I tense up, my hand squeezes, and I end up with gel all over my hand. It's a good warning signal