Our guild goes on two retreats every year, and all that non stop sewing can take a toll. We all get up now and again to iron or cut, etc. but that machine, with our intense interest, gets the shoulders/back/neck and won't let go! Every few hours some random person says "YES, NO, MAYBE SO" ....we don't always stand up, but even at our chairs, we NOD yes, Shake our head NO, and SHRUG our shoulders maybe so. Several nods, shakes and shrugs at a time, repeat a few times, go back to sewing. Seems to help, if nothing else, we all get a good laugh!