I was sitting in church last Sunday and noticed a young guy jiggling his foot and leg. It looked remarkably like a PD tremor. He did it for 10 or 15 minutes. I know it is a common thing and it seems to burn off that excess energy buildup some people have. I used to be a knee jiggler and it drove my husband nuts. (which husband and how nuts will be covered in another post) Over the years I have noticed lots of people with this nervous little habit. Mostly men, but women do it to. How many of you used to be "jigglers" and I wonder if its a early indicator of something Neurological?