age
i'm getting old. on thursday i showed the major fall ball players how to pitch from the windup. part of that was showing them how not to pitch. ie with a twisting motion. it's really hard on your knee. and sure enough. my knee got really goddam sore. which made hiking around the sand and hills that are camp michigania rather unpleasant. hrm. there are stories about people who can predict the weather because their joints ache. it was pretty humid. much more humid than i'm accustomed to. so maybe there's some wisdom in that folk. cause as soon as i got home, my knee suddenly magically started behaving itself again.