To the racers out there, the question is this. Do you supplement with caffeine before your races or do you stay away from it? I have never actually had any caffeine before a race so I have never tried it myself. A know a couple guys that use it before races and I know a couple that avoid it like the plague. Here are the arguments I have heard for and against it:
In favor:
It increases performance and stamina, so you can run faster longer.
Against:
It severely dehydrates your body.
It will make your arm pump worse.
It will cause you to cramp up.
Again, these aren't facts, just arguments I have heard. I have some caffeine pills that I have used from time to time when extra energy was needed around the house or before my cycling class at the gym. I have to say that I do notice a bit more stamina when I take it during my cycling classes. However, you don't really work your forearm muscles during cycling, so I don't know whether it would increase arm pump or not.
So what are your thought? Do you use it? Stay away from it? Have tried it? Don't care either way? lol