Features: the ball is small, fast, diverse, interesting, simple in equipment, not limited by age, gender and physical conditions, wide in adaptability, high in exercise value and easy to develop and popularize.

Exercise value: improve human heart function, promote cardiovascular system function and respiratory system function, improve the overall functional level, enhance the strength, coordination and sensitivity of human upper and lower limbs, effectively improve the flexibility of nervous system and the conversion speed of excitement and inhibition of cerebral cortex, cultivate excellent qualities of initiative, wit and decisiveness, and cultivate brave and tenacious good psychological quality and fighting spirit.