i find if i eat more than 1 hour 45minuts before training i dont have enough energy even if its complex carbs and i feel a bit dizzy and cant really push as hard as usual. but i gues thats just me, maybe my metabloism is in over drive. or maybe my complex carbs arent complex enough hmmmm
. i tried having glucose during training and i had a sugar rush and then the typical low afterwards so i gues it worked but not for long and the negative afterwards was worse than the positive. i find drinking water is a good thing but just sips because other wise i get dizzy and puke.