Posted 1/26/2019 21:12 (#7275183 - in reply to #7273743) Subject: RE: Hot tubs and back pain - does it work?
Fill a cloth bag with corn. Mom makes them about 8 inches by 14 or so. A couple inches thick with around 3 lbs of corn in them. Microwave for 3- 5 minutes and apply to your back.
The corn does wear out after a while.