Core Viewpoint - Pickleball has rapidly gained popularity among the middle class as a new social sport that combines elements of tennis, badminton, and table tennis, appealing to a wide range of participants due to its low physical demands and high social engagement [3][12][88]. Group 1: Popularity and Appeal - Pickleball has emerged suddenly in urban areas, with courts becoming crowded and social media showcasing the sport [4][5]. - The sport is perceived as a blend of various racket sports, making it accessible and appealing to a diverse audience [7][9]. - It is characterized by a low physical barrier to entry, making it suitable for individuals with varying fitness levels [21][12]. Group 2: Economic Viability - Pickleball equipment is relatively inexpensive compared to other racket sports, with paddles priced between 100 to 200 yuan, making it economically accessible [32][35]. - The sport's affordability extends to its low-cost coaching options, further enhancing its appeal to the middle class [38][39]. Group 3: Social Dynamics - Pickleball allows for social interaction during play, making it a preferred choice for those looking to maintain relationships while engaging in physical activity [70][74]. - The sport is seen as a way to enjoy leisure time without the pressure of competition, appealing to urban dwellers seeking a balance between activity and relaxation [95][96]. Group 4: Cultural Significance - The rise of pickleball is linked to its association with a lifestyle that emphasizes leisure and social status, making it a trendy choice among influencers and celebrities [51][53]. - The sport's aesthetic appeal, with stylish equipment and attire, contributes to its image as a fashionable activity [62][66]. Group 5: Future Prospects - As pickleball continues to grow in popularity, it is positioned to become a staple in urban recreational culture, reflecting the desires of the middle class for both activity and social engagement [86][99].

Core Points - Pickleball, a sport that combines elements of tennis, badminton, and table tennis, was invented in the United States in 1965 and has gained global popularity due to its low cost, ease of learning, and fun nature [2][3] - The first Grand Slam event for pickleball will take place at the 2025 Australian Open, further enhancing the sport's visibility and influence [2] - The standard court size for pickleball is approximately 13.41 meters by 6.10 meters, allowing for both singles and doubles matches, with court dimensions similar to a doubles badminton court [2] Equipment and Gameplay - Pickleball paddles resemble oversized table tennis paddles, with specific size restrictions, while the ball is a hollow plastic sphere with a diameter of about 74 millimeters [2] - The game features various scoring systems, including 11, 15, and 21 points, and incorporates strategic elements such as the "double bounce rule" and non-volley zones [3] - The sport requires minimal equipment and has strong social attributes, making it adaptable to various playing surfaces, including badminton and tennis courts, which facilitates its spread in schools and communities [3]