Changes

It is well known that [[Caffeine]] improves athletic performance, so taking [[Caffeine]] before and during the race is worthwhile. The flipside is when a runner routinely takes [[Caffeine]] except for race day. I once met a runner who would routinely drink 3 or 4 cups of coffee every morning before running, but took none on the race day. This means that not only were they lacking the performance benefits of [[Caffeine]], they were actually going through [[Caffeine]] withdrawal during the race. This will not only hinder performance, but cause headaches, [[Muscle| muscle]] pain, lethargy and depression; none of these make for a good race. Ideally you should cut down your [[Caffeine]] intake during the taper to maximize the benefits of the [[Caffeine]] on race day, but at the very least you need to maintain your normal intake. ([[Caffeine]] is not a generally a diuretic.)