Sport activity: Developing women's sports (tennis)

Tennis, also known as launtennis, is a sport game played between two individuals or two teams. The diameter of the ball is 6.35-6.67 cm, and it weighs 56.7 g. Rackets made of lightweight, flexible metal or plastic are used, with a weight of 255-400 g. The game begins with one player serving the ball from the back line of the court to the opponent's close court, without any errors. The ball is hit back and forth until one player fails to return it. Points are scored in games as 15:0, 30:0, 40:0, and so on. If the score reaches 40:40, it is called "deuce," and the next point won is "advantage," leading to a win if the player scores again. The player who wins the game after "deuce" also wins the set. A set must be won by a margin of 2 games, with a score of 6:5 resulting in the game continuing. After 12 games, if the score is 7:5, the winner is declared. If the score is 6:6, a tiebreaker is played. In order to win a tiebreaker, a player must accumulate 7 points. If the score reaches 7:6, the game continues until one player has a 2-point lead. In men's matches, the most common number of sets to win is 5, while in women's matches, it is 3. Tennis tournaments are organized in singles, doubles, and mixed doubles formats. The cost of daily training is 12,627,170 So'm. The duration of the training is 4 years.