After completely falling off the push ups wagon, last week, for no apparent reason, I decided to do an exhaustion test and see where I was at. I managed to bang out 50 push ups! Recall when I started last time, I only was able to manage 50.
So I resumed/restarted at Week 3, column 3, day 1, on Saturday, and continued on with day 2 today. So far, so good, and boy do my shoulders ache.