One interesting thing; normally on my right arm I look up at the bell as I press, as my shoulder mobility/flexibility has required that. I don't do that on my ( good) left shoulder. Today, for some reason, I pressed on the right with the same head and eye position that I do on my left! Maybe all that shoulder stretching I've been doing is paying off!
SO of course I had to do a 6th set to nail it on first attempt.I backed up to the wall but didnt use it. Time to go back to the free mat soon.