I'm unwell, today, so I didn't go to my final (I hope) PT appt*, but I'm going to go ahead and sign on for push-ups (starting on the wall) every Mon-Weds-Fri and crunches every Tues-Thurs-Sat, and do nothing on Sundays. My goal is to just keep to the schedule, see what happens, and then set number-type goals for the next challenge.

*The PT said that starting wall push-ups would be okay, at this point, already, so I'm not jumping the gun. (She also said that I should avoid anything like an overhead press from now on, which also lets out handstands and downward dog, too-DD is possibly how I did this to my shoulder in the first place.)