الملخص
The research aims to identify the synergy and the response kinetics and their relationship strictly strikes earth stations front and rear tennis were used descriptive method in a manner of relations to the ground, suitability of the nature and problem of research, including research community on the players Anbar University tennis ground, who are (10) l amounted to players who have been selected in the manner intentionathe research sample players thus the percentage of the sample (100%)) 2of the indigenous community either the experiment reconnaissance is consist of (2) of the player of the college team , was the use of tests ollection was the use of simple and measurement tools for data ccorrelation coefficient and partial and multiple means statistical to reach the results of research, the researcher concluded that the existence of different relationships between the variables under consideration and the curacy of earth stations strikes the front and rear tennis ground, and acthe researcher recommended the need for emphasis on exercises that work on the development of physical capacity, mobility and precision strikes to the players