The Game: Tennis is a racquet sport played on a rectangular court with a net dividing the court in half. The game is played with a small, hollow rubber ball and specialized rackets, and players use quick reflexes and strategic thinking to hit the ball back and forth, trying to outmaneuver their opponent and score points. The object of the game is to hit the ball in such a way that the opponent is unable to return it, and the player with the most points at the end of the game is declared the winner.

The Tests: To ensure that the playing surfaces for tennis meet the necessary standards for the game, a range of tests are performed. These tests may include measurements of the ball bounce and rebound characteristics, as well as assessments of the smoothness and evenness of the surface. It is important that the court is free of any bumps or other irregularities that could potentially affect the play of the game.

The Details: The governing bodies of tennis play a crucial role in the development and regulation of the sport. The International Tennis Federation (ITF) is the international governing body, responsible for setting the rules and standards for the game and organizing international tournaments and competitions. National federations, on the other hand, oversee the game within their respective countries and work to promote the growth of tennis at the domestic level. Together, these organizations work to ensure that tennis remains a safe and fair sport for players and fans alike.