Last night I ended up staying awake until about 11:30 p.m. That was good, as I wanted to stop falling asleep early and waking up at 4:30 am. It worked out, as I ended up sleeping until 7:30.
Although I'm sure I'm not over jet lag completely, I am feeling so much better today. Worked out today again and was pretty wiped after 30 minutes on stair master and lifting for thirty minutes. While I don't lift a lot of weight, unlike some people at the gym, I actually spend most of that time lifting, not sitting on the machines resting. I've worked out four of the five days since I've been back, so hopefully I'm back on track.