Tennis, now days is no longer that niche sport that attracted by the elegance of the equipment or by the form of shots technique as if detached from the waltz daces. With each passing day, we notice that both athletes and the balls sent by them are becoming faster and faster, that put a big question mark on the coaches. In order to be able to achieve the perfect shot at an optimal age for switching to professionals, it seems that the technique of the shot must be mastered in a very large proportion from an early age. Specialists from all over the world have developed a multitude of methodologies, including the use of lighter balls in initiation. This aspect gives more time to young players to position and watch the ball, so any technical error can be corrected in time. In this scientific article I propose to observe if the use of balls with a pressure reduced by 25% has a positive effect in mastering the technique of tennis kicks.