Modern digital technologies help to provide the athlete progress in the majority of sport kinds. There are too many sport gadgets intended for different training aims. So, assessment of their advantages or disadvantages is difficult for a coach or other customers. The aim of our research was to provide a detailed comparison of the light sport training systems available with the identification of the operation features. Methods. FitLight (TM), BlazePod and XLiGHT sport training systems were considered in terms of usability, features, performance and diagnostic possibilities. It has been found that FitLightTM is more suitable for sport diagnostics. It should be mentioned however that BlazePod and XLiGHT simulator are more affordable and can be high in demand by coaches.