An empty gym is a BIG part of why going in the morning is better. I can literally punch out a workout in 30 minutes, take a shower and be out of there in another 15, it really optimizes my day, but holy hell, i gotta wake up at 5am. i'm no coffee drinker either, so my mornings can vary depending on what i ate, how i feel etc. its not like i can just slam back some drugs (lets face it, that's exactly what caffeine is) and start my day (and then crash later).
How long is your workout?
45 minutes to an hour. Cardio and weights alternating days. Most days I wish I had more time to workout, but between work and kids I have to squeeze in what I can!
I hear ya! I work out only 3x a week and I hate working out. But as I get older, my strength starts to go if I don't hit the gym regularly.