Do any of you use hydration belts on your long runs? I've been looking at them and can't decide if I want one or not. I don't know which would be better, one with a larger bladder similar to a camelbak or one with individual bottles.

If you don't use a hydration belt how do you drink on your long runs. Back in '99 when I was preparing for a half marathon I wore a fanny pack and just stuffed a water bottle in it.