I pulled out the PVC and foam roller for a full session today. It occurred to me that if I write down the timing of each section, as well as the exercises used for warm up and mobility, I could do this while watching a TV show, as Tony Horton suggests.
I think I am getting the hang of this! The mobility exercises are still a little challenging, in particular the Squat Press and Single Leg Touchdown. I was a lot more comfortable using the foam roller in various positions, and I noticed the improvement in mobility afterwards, which I am pretty sure is just as much because of the effort required to use the roller (warmed up muscles).
Another new (to me) workout tomorrow: X2 Shoulders and Arms (and Ab Ripper)!