Just working out!
This isn"t an Aikido joke per se but it makes me laugh every time I think of it. At Monterey Aikido around 1982 or 83 I was on the mat and was getting a pretty good workout and swetting quite a bit. All of a sudden my hairpiece flew off into a corner at the edge of the mat...looked like a dead rat! so m;uch for the add that it will never come off even i;f you go swimming. They should have had an exception...unless it's your own head swimming in sweat. And heck I had debated taking it off!!!