well i got a new job working from 8am-430pm every weekday, i hit the gym 90 min after i eat when i get home.. also i wake up at 6 am for cadio because i dont have time for cardio later in the day due to me having to be in bed by ten, also i dont like doing cardio with weight training. i feel as if im going to lose gains if i don't change something, im only able to get 1 meal for post workout before i have to hit the hay and go into fasting for 8 hours... question is, all i can eat at work 90 min before id hit the gym is a protein bar, would that be enough for a pre workout meal? or i could go to bed at 9 and wake up at 5 and hit the gym .. which would be optimal for growth?