Pickleball is a new sport that involves hitting a ball with a racket, integrating elements of badminton, table tennis and tennis. Four to six players use solid rackets made of wood or composite materials to hit a perforated polymer ball. The 26-hole ball is often used indoors, while the 40-hole ball is commonly used outdoors. The pickleball is made of plastic and is relatively light. Carbon fiber rackets are available in various specifications, typically weighing around 200 grams. The swings and hits are relatively easy; the hitting style combines the characteristics of badminton, tennis and table tennis, making it easy to pick up. The physical activity level is higher than that of table tennis and badminton but lower than that of tennis. The interesting and easy-to-learn nature of pickleball, along with its low difficulty and moderate intensity, has made it a popular new sport with low barriers and few restrictions for all. The smaller court size makes it widely popular in community…