Day 15 lacked in several areas, but I rocked it in physical going above and beyond. And Day 16? BOOM! Rocked them all. Got a bunch of intellectual pages read, spiritual pages, and a Headspace. I also went on a walk this evening. It helped that I did most of my reading this morning. It's later than I would like it to be (10:45) but still, not bad!
I started doing Jesus the Christ through an app called Spreeder which displays each word of the text one at a time in a very fast sequence. I found I quite like it because it seems to help me focus a little better. And the retention seems to be just as good if not better as well.