Things you do in everyday life outside of practice, work outs and all that.
That you do on purpose (or not) that is actually a baseball move or anything in that fashion that make you a baseball player!
Me for an example know 1 thing for sure. That is when I have to pick something up from the ground, I dont bend my knee’s, no, I stand on my left leg and grab whatever i needed to pick up on the ground with my right arm. my right leg goes up, pretty much like a pitching motion.
My boss asked me onces what the F i was doing. I just told 'm I pitch, muscle memory and all that:P