WD-40. The wonder something or other. Some say it cures arthritis in your joints. Just rub it in and your good to go out dancing again. Others think it's a great lubricant but in reality it was developed for the space program by two men in their garage to displace water. The WD-40 came from being the 40th formula they tried. DO NOT use it inside of a firearm. It grabs onto dirt and unburned powder and becomes like concrete building up layers. Really hard to get it out of an action once it's built up. Hey Charlie, try it on your shoulders. Who knows it might work for you, then again you just might smell of WD-40 but you have nothing to loose. lol.