Paul here, checking in with another day done.
I was able to start off with two sets of 25 each, same as last night. The next two sets were 20 each, despite my best intentions. I finished it off with one last set of 10, but interestingly enough, I felt like I probably could have kept going for at least another five or so push ups.
Tonight was slightly better than last night, but I’m hoping tomorrow I can hang on for at least three sets of 25 by at least the end of my first week.