Okay, so I really thought that I was not going to be able to do the second workout, but low and behold I did fine. I didn't do great but for me it was outstanding. I left feeling fairly confident which was nice. I am really sore but it is becoming tolerable.
This will work, I know I will get stronger because you can do this sort of stuff over and over again and do anything but improve!! (It's possible the owner is in his 40's)