Just noticing this exact phenomenon as a beginner learning wing foil: over two days, one day I can barely stand up, and only on one side, feeling very wobbly.

Just noticing this exact phenomenon as a beginner learning wing foil: over two days, one day I can barely stand up, and only on one side, feeling very wobbly. The very next day, I am easily standing up on both sides, and can pump (which involved jumping on the board and jerk-pulling the wing). There was definitely something happened with my brain while I didn’t train.