Hi, This is my first post. I am purely a recreational user of badminton, but I find it interesting to think about the game, both the physical and the psychological aspects. I noticed a while ago that I spontaneously stamp my front foot down when I am playing certain shots, and this evening I noticed one of my opponents was doing the same thing. I'm always interested by things I do unconsciously like this. Does anybody know what the effect of stamping is?