In a message dated 8/20/2007 6:56:02 PM Eastern Standard Time, lynnvondran@att.net writes: Okay, what is a TENS unit? It is a little electronic unit that you attach to the problem part of your body and it helps to relieve pain. I know because I used to have a neighbor who was an NBA player and he had one whenever he had a knee or other injury. Joan ************************************** Get a sneak peek of the all-new AOL at http://discover.aol.com/memed/aolcom30tour