I had a rough night of sleep last night so my ass was dragging this morning. I wanted something refreshing and cold but with caffeine (not iced coffee) so I did something I never do...got an energy drink. I feel like I could bounce of the walls!!! How do people drink that stuff all the time? I'm jittery, feeling goofy, and desperate to expel some energy. I want to be at the gym right now, not the office!
How long does this caffeine-crack last?