Sleep is nowhere to be found. So since I was awake with all this wonderful energy, I did an abbreviated second exercise routine. I feel pretty good, the heart is pumping, sweat is pouring, and all things considered, I like it. I'd like more to have done this second workout, say at 9pm, and have been sleeping since maybe 1130 or midnight, but alas, it's 4am and I am wide awake. Awesome.