Back to normal today with an 84.
It is strange how there's so much volatility in golf from day to day. I'm in the camp that thinks golf is played with the small muscles (hands and arms) opposed to the big muscles. It's funny how muscle memory works so well with some things like riding a bike.
I haven't been on a bike in many years, but know I'd not fall off if I were to hop on a bike today. However, comparing golf to riding a bike it would be like one day you can ride the bike and the next day you're falling off and can't stay on the bike.