I didn't go to the gym yesterday and run. I was so tired after work. It is so hard for me to workout after work but I have to be in to work at 8 and leave my house by 6:30 to get there. I really can't work out in the morning because my gym opens at 5:30am and I wouldn't have time to work out shower and be ready to go. Any suggestions on how I can keep up energy to get going? I am a teacher and am just drained by the end of the school day. I started taking vitamins today, maybe that will help.Any suggestions?