5am workout?

You know that saying getting to the gym is half the battle? I'm not so sure that is true. I got myself up even though I wasn't feeling to good and dragged myself to the gym. I did my 5 min warmup on the bike and I still felt really shitty. I definitely was not going to be able to push leg day like I should so I postponed it until tomorrow and did low impact cardio instead. I did the 28 minute fat burn cycle on the eliptical plus 2 more minutes. Then I did 10 minutes on the rowing machine. And I'm still somehow dragging and not awake even though I went to bed early.