Well I did it! I did the entire No More Trouble Zones workout; all 7 circuits! 56 minutes of hardcore working out, pushing me to my limits. I didn't once consider stopping thanks to my hours of mental preparation. I thought about all the circuits and about which parts I know challenge me the most all morning. Because of this, I was able to push through and prevent myself from quitting.
Now I'm shaky as can be, but I wouldn't have it any other way!