I was going to be cheesy and put it in terms of physics and chemistry, but I'll cut to the chase. Something has zapped my energy for the past few days. I've been going to bed and waking up at the normal time, working out, eating right. I don't know what it is. Anyone have any advice? Any snacks I could try to give me a boost (no protein bars -- I hate the taste of them)? I'm testing on the 13th. Now isn't the time to be running out of steam.