GU.

Have any of you used "GU energy gels" before?

If so...
What do you think of them?

Any flavor suggestions? Any to avoid?


I am trying to simulate racing conditions, and they will have GU at the race. So, I am going to try this brand. Plus, it is the oldest and most trusted or something like that... Anyway, it turns out my body gets really tired around 8 miles and could use a boost! More on that later...