I was awake early this morning and decided to go to the gym before work instead of at my usual time (tea time). I ate breakfast before i did weights, but I felt pretty horrible during it - kind of like i was hungover/unstable blood sugar levels. Its been 2.5hours since I finished, and I've eaten and drunk since then, but still feel yuck. I don't want to feel hungover when i've not been drinking! I did weights in the morning before work a few years ago and had the same problem - and its the same if i go for an early morning ride.
Is it an eating/hydration thing*, lack of sleep, or low blood sugar levels at that time in the morning? I'm not a fan of exercise in the mornings - i feel stronger in the afternoon so maybe its just my bodys way of saying that 7.30am is still sleep time not gym time?!
*not sure i understand why it would be this - i had porridge at 11pm last night, and breakfast before working out so i should be reasonably well fuelled, plus i drink water when i wake up during the night and also during my work out.

