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Speed balls are a type of auxiliary training equipment for boxing and sanda. Due to their simplicity, fun, uniqueness, and the wonderful role they play in modern people's exercise and psychological rehabilitation, speed balls have evolved from boxing and sanda to become an independent fashion sport. In Europe and the United States, speed balls have become as popular as yoga and street dance, becoming a trend in fitness movements. Recently, speed balls have spread to China.
Update time:20220531100510