“Pay attention!” – but how? Concentration in tennis is a crucial factor. The ability to concentrate affects both the abilities of perception (hearing, seeing, touching) and the control of thoughts and ideas. In order to concentrate, as a tennis player, you need to be able to consciously focus your attention on a specific matter. If, for example, you are able to concentrate on a rally in such a way that you can no longer perceive the surroundings, the audience or the...