Modern trends in tennis
High-tech gadgets In the last 5-7 years, specialized accessories have become available for tennis players to track game progress, monitor training and measure activity levels on the court. There are now several types of smart devices on the market for players: A racquet with built-in sensors and gauges. With these, the racket will show the ratio of the number of forehands and backhands, the degree of ball rotation, successfully executed serves, the accuracy of hitting the ball in the playing
Read more